ืชื‘ื ื™ืช ืื™ื•ืจ ื—ื•ื ืง ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ ืžืขืจื›ืช COBOL

ืชื‘ื ื™ืช ืื™ื•ืจ ืกื˜ืจืื ื’ืœืจ ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ ืžืขืจื›ืช COBOL: ื™ื™ืฉื•ืžื™ื ืžืขืฉื™ื™ื

ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ ื™ื™ืฉื•ืžื™ COBOL ื‘ืกื‘ื™ื‘ื•ืช ืงืจื™ื˜ื™ื•ืช ืœืžืฉื™ืžื” ื”ื™ื ืชื”ืœื™ืš ืขื“ื™ืŸ ื”ื“ื•ืจืฉ ืื™ื–ื•ืŸ ื‘ื™ืŸ ื™ืฆื™ื‘ื•ืช ืชืคืขื•ืœื™ืช ืœื‘ื™ืŸ ื”ืฆื•ืจืš ื‘ื–ืจื™ื–ื•ืช ื•ื—ื“ืฉื ื•ืช. ืชื‘ื ื™ืช Strangler Fig ืžืฆื™ืขื” ื“ืจืš ืœื”ื—ืœื™ืฃ ื‘ื”ื“ืจื’ื” ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื‘ื–ืžืŸ ืฉื”ืžืขืจื›ืช ื”ืงื™ื™ืžืช ืžืžืฉื™ื›ื” ืœืคืขื•ืœ, ืžื” ืฉืžืคื—ื™ืช ืกื™ื›ื•ื ื™ื ื•ืžืืคืฉืจ ื”ืชืงื“ืžื•ืช ืžื“ื™ื“ื” ื‘ื›ืœ ืฉืœื‘.

ื˜ืจื ืกืคื•ืจืžืฆื™ื” ืžื•ืฆืœื—ืช ืžืชื—ื™ืœื” ื‘ื ืจืื•ืช ืขืžื•ืงื” ืฉืœ ื‘ืกื™ืก ื”ืงื•ื“ ื”ื™ืฉืŸ. ืฆื•ื•ืชื™ื ื”ืžืฉืœื‘ื™ื ืฉื™ื˜ื•ืช ืขื‘ื•ื“ื” ืžื•ื›ื—ื•ืช ืž... ืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ COBOL ื™ื›ื•ืœ ืœื—ืฉื•ืฃ ื—ื•ืกืจ ื™ืขื™ืœื•ืช ื‘ืคืขื•ืœื•ืช VSAM ื•-QSAM ืฉืื—ืจืช ื™ื’ื‘ื™ืœื• ืืช ื”ื‘ื™ืฆื•ืขื™ื ื‘ืกื‘ื™ื‘ื” ื”ืžื•ื“ืจื ื™ืช. ื‘ืื•ืคืŸ ื“ื•ืžื”, ื™ื™ืฉื•ื ืžืชื•ื“ื•ืœื•ื’ื™ื•ืช ืžื’ื™ืœื•ื™ ืกื™ื›ื•ื ื™ ื—ืฉื™ืคืช ื ืชื•ื ื™ื ืฉืœ COBOL ืžืกื™ื™ืข ื‘ืื‘ื˜ื—ืช ืžืขืจื›ื™ ื ืชื•ื ื™ื ืจื’ื™ืฉื™ื ื•ื‘ืฉืžื™ืจื” ืขืœ ืชืื™ืžื•ืช ื‘ืžื”ืœืš ื›ืœ ืฉืœื‘ ื”ื’ื™ืจื”.

ื”ืืฅ ืืช ื”ืชืคืชื—ื•ืช ื”-COBOL ืฉืœืš

SMART TS XL ืžืกืคืง ืืช ื”ืชื•ื‘ื ื•ืช, ื”ื“ื™ื•ืง ื•ื”ืžืžืฉืœ ื›ื“ื™ ืœื”ืคื•ืš ืืช ื˜ืจื ืกืคื•ืจืžืฆื™ื™ืช COBOL ืœื”ืฆืœื—ื”

ื’ืœื” ืขื›ืฉื™ื•

ืื‘ื˜ื—ื” ื”ื™ื ื’ื•ืจื ืงืจื™ื˜ื™ ืœืื•ืจืš ื›ืœ ื”ืžืขื‘ืจ. ื”ื ื—ื™ื•ืช ืž-SQL injection prevention ื‘-COBOL DB2 ืžืจืื•ืช ื›ื™ืฆื“ ื ื™ืชื•ื— ืื•ื˜ื•ืžื˜ื™ ื™ื›ื•ืœ ืœื”ื’ืŸ ืขืœ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื ื›ืื—ื“ ืžืคื ื™ ื”ืชืงืคื•ืช ืžื•ื ื—ื•ืช ื ืชื•ื ื™ื. ื›ืืฉืจ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื›ื•ืœืœืช ื‘ื ื™ื™ืช ื™ื›ื•ืœื•ืช ื ื™ืชื•ื—, ื“ืคื•ืกื™ื ืž... ืื™ื ื˜ื’ืจืฆื™ื” ืฉืœ ืื’ื ื ืชื•ื ื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื ื™ื›ื•ืœ ืœืกื™ื™ืข ื‘ื™ืฆื™ืจืช ื’ืฉืจ ื ื™ืชืŸ ืœื”ืจื—ื‘ื” ื‘ื™ืŸ ืžืขืจื›ื•ืช COBOL ืงื™ื™ืžื•ืช ืœืคืœื˜ืคื•ืจืžื•ืช ื ืชื•ื ื™ื ืžื‘ื•ืกืกื•ืช ืขื ืŸ.

ื”ื›ื ื” ืืจื›ื™ื˜ืงื˜ื•ื ื™ืช, ื“ืคื•ืกื™ ื™ื™ืฉื•ื ืžื“ื•ื™ืงื™ื, ื ื™ื”ื•ืœ ื ืชื•ื ื™ื ื—ื–ืง ื•ืžืžืฉืœ ืžืžื•ืฉืžืข ื™ื•ืฆืจื™ื ื™ื—ื“ ืืช ื”ื‘ืกื™ืก ืœื™ื™ืฉื•ื ืชื‘ื ื™ืช Strangler Fig ืขืœ ืžืขืจื›ื•ืช COBOL ืขื ื”ืฉืคืขื” ืžื“ื™ื“ื” ื•ืืจื•ื›ืช ื˜ื•ื•ื—.

ืชื•ื›ืŸ ื”ืขื ื™ื™ื ื™ื

ื’ื™ืฉืช ืื™ื•ืจ ื—ื•ื ืง ื‘ื”ืงืฉืจื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื ืžื“ื•ืจ ืงื•ื“ื

ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ ืžื—ืฉื‘ื™ ืžื™ื™ื ืคืจื™ื™ื ืžื‘ื•ืกืกื™ COBOL ื“ื•ืจืฉืช ื’ื™ืฉื” ืฉื™ื˜ืชื™ืช ื”ืžืื–ื ืช ื‘ื™ืŸ ื™ืฆื™ื‘ื•ืช ื”ืžืขืจื›ืช ืœื‘ื™ืŸ ืฉื™ื ื•ื™ ืžืชืงื“ื. ื‘ืืจื’ื•ื ื™ื ืฉื‘ื”ื ื–ืžืŸ ืคืขื•ืœื”, ืฉืœืžื•ืช ืขืกืงืื•ืช ื•ืขืžื™ื“ื” ื‘ืชืงื ื•ืช ื”ื ืงืจื™ื˜ื™ื™ื, ื”ื’ื™ืจื” ืื—ืช ื‘ืงื ื” ืžื™ื“ื” ื’ื“ื•ืœ ืžืฆื™ื’ื” ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืจืžื•ืช ืกื™ื›ื•ืŸ ื‘ืœืชื™ ืžืงื•ื‘ืœื•ืช. ืชื‘ื ื™ืช Strangler Fig ืžืฆื™ืขื” ืืœื˜ืจื ื˜ื™ื‘ื” ืžืขืฉื™ืช: ื”ื—ืœืคืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื‘ื”ื“ืจื’ื”, ืžืชืŸ ืืคืฉืจื•ืช ืœืžืขืจื›ื•ืช ื™ืฉื ื•ืช ื•ื—ื“ืฉื•ืช ืœืคืขื•ืœ ื–ื• ืœืฆื“ ื–ื• ืขื“ ืฉื ื™ืชืŸ ื™ื”ื™ื” ืœื”ื•ืฆื™ื ืืช ื”ืงื•ื“ ื”ื™ืฉืŸ ืžืฉื™ืžื•ืฉ.

ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL, ื’ื™ืฉื” ื–ื• ืžืืคืฉืจืช ืœืืจื’ื•ื ื™ื ืœื”ืฆื™ื’ ืจื›ื™ื‘ื™ื ื—ื“ืฉื™ื ื›ื’ื•ืŸ ืฉื™ืจื•ืชื™ื ืžื•ื ืขื™ API, ืžืฉื™ืžื•ืช ืืฆื•ื•ื” ืžืชื•ื›ื ื ื•ืช ืžื—ื“ืฉ ืื• ืฆื™ื ื•ืจื•ืช ืื ืœื™ื˜ื™ืงื” ืžื‘ืœื™ ืœืขืฆื•ืจ ืชื”ืœื™ื›ื™ื ืขืกืงื™ื™ื ืžืจื›ื–ื™ื™ื. ืขืœ ื™ื“ื™ ื ื™ืชื•ื‘ ืžืชืžื™ื“ ืฉืœ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืœืชื—ืœื™ืคื™ื ืžื•ื“ืจื ื™ื™ื, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœืžื“ื•ื“ ืฉื™ืคื•ืจื™ ื‘ื™ืฆื•ืขื™ื, ืœืฉืคืจ ืืช ืžืฆื‘ ื”ืื‘ื˜ื—ื” ื•ืœืฉืคืจ ืืช ืืกื˜ืจื˜ื’ื™ื™ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื‘ืขื–ืจืช ื ืชื•ื ื™ื ืžื”ืขื•ืœื ื”ืืžื™ืชื™.

ื”ืฆืœื—ื” ืขื ืชื‘ื ื™ืช ื–ื• ืชืœื•ื™ื” ื‘ื”ื‘ื ืช ืžื•ืจื›ื‘ื•ืช ื”ืžืขืจื›ืช, ื–ื™ื”ื•ื™ ื ืงื•ื“ื•ืช ื”ื”ืชื—ืœื” ื”ื ื›ื•ื ื•ืช ื•ื”ื›ื ืช ืžืกืœื•ืœื™ ืื™ื ื˜ื’ืจืฆื™ื” ื”ืžืืคืฉืจื™ื ืœืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื ืœื”ืชืงื™ื™ื ื™ื—ื“. ื”ืกืขื™ืคื™ื ื”ื‘ืื™ื ื‘ื•ื—ื ื™ื ืืช ื”ื”ืงืฉืจ ื”ื”ื™ืกื˜ื•ืจื™, ื”ืชื ืื™ื ื”ืžื•ืงื“ืžื™ื ื”ืชืคืขื•ืœื™ื™ื ื•ื”ืฉื™ืงื•ืœื™ื ื”ื˜ืงื˜ื™ื™ื ืœื™ื™ืฉื•ื ืชื‘ื ื™ืช Strangler Fig ื‘ืกื‘ื™ื‘ื•ืช COBOL.

ืžืงื•ืจื•ืช ื•ืจืœื•ื•ื ื˜ื™ื•ืช ืœืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL

ืชื‘ื ื™ืช ืชืื ืช ื”ื—ื•ื ืง (Strangler Fig Pattern) ืงื™ื‘ืœื” ืืช ืฉืžื” ืžื“ืคื•ืก ื”ืฆืžื™ื—ื” ืฉืœ ืฆืžื— ื˜ืจื•ืคื™ ืฉืขื•ื˜ืฃ ื•ืžื—ืœื™ืฃ ื‘ืื™ื˜ื™ื•ืช ืืช ืขืฅ ื”ืžืืจื— ืฉืœื•. ื‘ืžื•ื ื—ื™ื ืฉืœ ืชื•ื›ื ื”, ื”ื™ื ืžืชืืจืช ืืกื˜ืจื˜ื’ื™ื” ืฉื‘ื” ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื—ื“ืฉื” ืžื•ืฆื’ืช ื‘ืžืงื‘ื™ืœ ืœื™ื™ืฉื•ื ืงื™ื™ื, ื•ืžื—ืœื™ืคื” ืื•ืชื• ื‘ื”ื“ืจื’ื” ืœืœื ืงื™ืฆื•ืฆื™ื ืžืฉื‘ืฉื™ื. ืขื‘ื•ืจ ืžืขืจื›ื•ืช COBOL, ืืกื˜ืจื˜ื’ื™ื” ื–ื• ืžืชื™ื™ืฉื‘ืช ื‘ืฆื•ืจื” ืžื•ืฉืœืžืช ืขื ื”ืžืฆื™ืื•ืช ืฉืœ ืคืขื•ืœื•ืช ืžื™ื™ื ืคืจื™ื™ื: ื“ืจื™ืฉื•ืช ื–ืžื™ื ื•ืช ื’ื‘ื•ื”ื•ืช, ืขืฉืจื•ืช ืฉื ื™ื ืฉืœ ืœื•ื’ื™ืงื” ืขืกืงื™ืช ืžืฉื•ื‘ืฆืช ื•ืชืœื•ืช ืžื•ืจื›ื‘ื•ืช ื‘ื™ืŸ ืชื•ื›ื ื™ื•ืช ืœื ืชื•ื ื™ื.

ื‘ืคื•ืขืœ, ื”ืชื‘ื ื™ืช ืžืชื—ื™ืœื” ื‘ื–ื™ื”ื•ื™ ืžืงื˜ืข ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉื ื™ืชืŸ ืœื‘ื•ื“ื“, ืื•ืœื™ ืžื•ื“ื•ืœ ื“ื™ื•ื•ื—, ืฉืœื‘ ืขื™ื‘ื•ื“ ืืฆื•ื•ื” ืื• ืžืžืฉืง ืคื•ื ื” ืœืžืฉืชืžืฉ, ื•ื™ื™ืฉื•ื ืžื—ื“ืฉ ืฉืœื• ื‘ืกื‘ื™ื‘ื” ืžื•ื“ืจื ื™ืช. ื‘ืงืฉื•ืช ืœืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื–ื• ืžื ื•ืชื‘ื•ืช ืœืžื™ืžื•ืฉ ื”ื—ื“ืฉ, ื•ืžืฉืื™ืจื•ืช ืืช ืฉืืจ ื”ืžืขืจื›ืช ืœืœื ืฉื™ื ื•ื™. ืขื ื”ื–ืžืŸ, ืžืงื˜ืขื™ื ื ื•ืกืคื™ื ืžื•ื—ืœืคื™ื ืขื“ ืฉืžืขืจื›ืช COBOL ื”ื™ืฉื ื” ื™ื•ืฆืืช ืžืฉื™ืžื•ืฉ ืœื—ืœื•ื˜ื™ืŸ ืื• ืžืฆื˜ืžืฆืžืช ืœืœื™ื‘ื” ืžื™ื ื™ืžืœื™ืช.

ื ืชื™ื‘ ื”ื“ืจื’ืชื™ ื–ื” ื ืžื ืข ืžื”ืžืœื›ื•ื“ื•ืช ืฉืœ ื”ื’ื™ืจื•ืช "ื”ืžืคืฅ ื”ื’ื“ื•ืœ", ืฉื‘ื”ืŸ ืชืœื•ืช ืื—ืช ืฉื”ื•ื—ืžืฆื” ืื• ื ืงื•ื“ืช ืื™ื ื˜ื’ืจืฆื™ื” ืฉืœื ื”ื•ืขืจื›ื” ื›ืจืื•ื™ ืขืœื•ืœื” ืœืขื›ื‘ ืคืจื•ื™ืงื˜ื™ื ื‘ืžืฉืš ื—ื•ื“ืฉื™ื. ื”ื•ื ื’ื ืžืืคืฉืจ ืœืฆื•ื•ืชื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœื™ื™ืฉื ืœืงื—ื™ื ืฉื ืœืžื“ื• ืžื›ืœ ืฉืœื‘, ื•ืœื”ืกืชื’ืœ ืœื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื, ืืชื’ืจื™ ืื™ื ื˜ื’ืจืฆื™ื” ื•ืžืฉื•ื‘ ืžืฉืชืžืฉื™ื ื‘ื–ืžืŸ ืืžืช. ืขื‘ื•ืจ ืืจื’ื•ื ื™ื ืจื‘ื™ื, ื–ื•ื”ื™ ืœื ืจืง ืืกื˜ืจื˜ื’ื™ื” ื˜ื›ื ื™ืช ืืœื ืžื•ื“ืœ ืžืžืฉืœ ืœื˜ืจื ืกืคื•ืจืžืฆื™ื”.

ื”ืขืจื›ืช ืขื•ืžืก ื”ืขื‘ื•ื“ื” ื”ืงื™ื™ื

ืœืคื ื™ ืฉื ื™ืชืŸ ื™ื”ื™ื” ืœื”ื—ืœื™ืฃ ืืช ื”ืžื•ื“ื•ืœ ื”ืจืืฉื•ืŸ, ืฆื•ื•ืชื™ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื—ื™ื™ื‘ื™ื ืœื”ื‘ื™ืŸ ืœืขื•ืžืง ืืช ื”ืžืืคื™ื™ื ื™ื ื”ืชืคืขื•ืœื™ื™ื ืฉืœ ืžืขืจื›ืช COBOL. ื–ื” ื›ื•ืœืœ ื ืคื— ืขืกืงืื•ืช, ื“ืคื•ืกื™ ืฉื™ืžื•ืฉ ื‘ืฉื™ื, ืžื•ืจื›ื‘ื•ืช ืงื•ื“ ื•ืคื•ืจืžื˜ื™ ืื—ืกื•ืŸ ื ืชื•ื ื™ื. ืฉื™ื˜ื•ืช ืขื‘ื•ื“ื” ืžืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ COBOL ื”ืŸ ื‘ืขืœื•ืช ืขืจืš ืžื™ื•ื—ื“ ื‘ืฉืœื‘ ื–ื”. ื‘ืืžืฆืขื•ืช ื ื™ืชื•ื— ืงื•ื“ ืกื˜ื˜ื™ ื›ื“ื™ ืœื–ื”ื•ืช ืคืขื•ืœื•ืช VSAM ื•-QSAM ืœื ื™ืขื™ืœื•ืช, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœื˜ืคืœ ื‘ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ื‘ื‘ื™ืฆื•ืขื™ื ืžื•ืงื“ื, ื•ืœื”ื‘ื˜ื™ื— ืฉืจื›ื™ื‘ื™ื ืฉื”ื•ืขื‘ืจื• ืœื ื™ื™ืจืฉื• ืœื•ื’ื™ืงื” ืœื ื™ืขื™ืœื”.

ื ื™ืชื•ื— ืขื•ืžืก ืขื‘ื•ื“ื” ืžืฉืชืจืข ื’ื ืขืœ ืชืœื•ื™ื•ืช ื‘ืจื—ื‘ื™ ื”ืžืขืจื›ืช. ื™ื™ืฉื•ืžื™ COBOL ืจื‘ื™ื ื—ื•ืœืงื™ื ืกืคืจื™ ืขื•ืชืงื™ื, ืงื•ืจืื™ื ืœืชื•ื›ื ื™ื•ืช ืื—ืจื•ืช ื‘ืขืงื™ืคื™ืŸ, ืื• ื›ื•ืœืœื™ื SQL ืžื•ื˜ืžืข ืฉืžืงื™ื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื DB2. ืžื™ืคื•ื™ ืงืฉืจื™ื ืืœื” ื—ื•ืฉืฃ ื ืงื•ื“ื•ืช ืื™ื ื˜ื’ืจืฆื™ื” ื ืกืชืจื•ืช ืฉืขืœื•ืœื•ืช ืœื”ืฉืคื™ืข ืขืœ ืจืฆืฃ ื”ืคืจื™ืกื” ืฉืœ Strangler Fig. ื›ืœื™ื ื”ืžืกืคืงื™ื ื”ืคื ื™ื•ืช ืฆื•ืœื‘ื•ืช, ื“ื™ืื’ืจืžื•ืช ื–ืจื™ืžืช ื‘ืงืจื” ื•ืžื™ืคื•ื™ ืฉื•ืฉืœืช ื ืชื•ื ื™ื ืขื•ื–ืจื™ื ืœื™ืฆื•ืจ ืžืคืช ื“ืจื›ื™ื ืืžื™ื ื” ืฉืœ ื”ื’ื™ืจื”.

ืœืื—ืจ ืฉื ื•ืฆืจืช ืชืžื•ื ื” ืชืคืขื•ืœื™ืช ื‘ืจื•ืจื”, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœืชืขื“ืฃ ืจื›ื™ื‘ื™ื ืœื”ื—ืœืคื” ืขืœ ืกืžืš ื’ื•ืจืžื™ื ื›ื’ื•ืŸ ืชื“ื™ืจื•ืช ืฉื™ื ื•ื™ื™ื, ื—ื•ื‘ ื˜ื›ื ื™ ื•ืขืจืš ืืกื˜ืจื˜ื’ื™. ื”ืชื—ืœื” ืขื ืžื•ื“ื•ืœื™ื ืงื˜ื ื™ื ื•ืขืฆืžืื™ื™ื ื‘ื•ื ื” ื‘ื™ื˜ื—ื•ืŸ, ื•ืžืืคืฉืจืช ืœืชื”ืœื™ืš ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœื”ืชืจื—ื‘ ืœืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืžื•ืจื›ื‘ืช ื™ื•ืชืจ ืœืื•ืจืš ื–ืžืŸ.

ื”ื˜ืžืขืช ืื‘ื˜ื—ื” ืžื”ื”ืชื—ืœื”

ื™ืฉ ืœืฉืœื‘ ืืช ื”ืื‘ื˜ื—ื” ื‘ืชื‘ื ื™ืช Strangler Fig ืžื”ืฉืœื‘ื™ื ื”ืžื•ืงื“ืžื™ื ื‘ื™ื•ืชืจ. ืœืœื ืืžืฆืขื™ื ืคืจื•ืืงื˜ื™ื‘ื™ื™ื, ืคื’ื™ืขื•ื™ื•ืช ืžื“ื•ืจ ืงื•ื“ื ืขืœื•ืœื•ืช ืœื”ื™ืžืฉืš ื‘ืกื‘ื™ื‘ื•ืช ื”ื™ื‘ืจื™ื“ื™ื•ืช ื‘ื”ืŸ ืจื›ื™ื‘ื™ COBOL ืžืงื™ื™ืžื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืฉื™ืจื•ืชื™ื ืžื•ื“ืจื ื™ื™ื. ืชื•ื‘ื ื•ืช ืž... ื–ื™ื”ื•ื™ ืกื™ื›ื•ื ื™ ื—ืฉื™ืคื” ืœื ืชื•ื ื™ COBOL ืœื”ื“ื’ื™ืฉ ื›ื™ืฆื“ ืฉื“ื•ืช ืจื’ื™ืฉื™ื ื›ื’ื•ืŸ ืžื–ื”ื™ ืœืงื•ื—ื•ืช ืื• ืจืฉื•ืžื•ืช ืคื™ื ื ืกื™ื•ืช ืขืœื•ืœื™ื ืœื”ื™ื—ืฉืฃ ืฉืœื ื‘ืžืชื›ื•ื•ืŸ ื‘ืืžืฆืขื•ืช ืงืœื˜ ืฉืื•ืžืชื• ื‘ืฆื•ืจื” ื’ืจื•ืขื” ืื• ื–ืจื™ืžืช ื ืชื•ื ื™ื ืœื ืžื•ืฆืคื ืช.

ื›ืืฉืจ ืžื“ื•ื‘ืจ ื‘ื”ืขื‘ืจืช ืžืกื“ ื ืชื•ื ื™ื ืื• ืื™ื ื˜ื’ืจืฆื™ื”, ื™ืฉ ืœื”ื“ืจื™ืš ืื•ืชืš ืž ืžื ื™ืขืช ื”ื–ืจืงืช SQL ื‘-COBOL DB2 ื—ื™ื•ื ื™. ื ื™ืชื•ื— ืื•ื˜ื•ืžื˜ื™ ื™ื›ื•ืœ ืœื–ื”ื•ืช ื•ืœืกืžืŸ ืžืฉืคื˜ื™ SQL ื“ื™ื ืžื™ื™ื ืœื ื‘ื˜ื•ื—ื™ื, ื•ืœืกื™ื™ืข ืœืฆื•ื•ืชื™ ืคื™ืชื•ื— ืœื›ืชื•ื‘ ืื•ืชื ืžื—ื“ืฉ ื‘ืืžืฆืขื•ืช ืฉืื™ืœืชื•ืช ืคืจืžื˜ืจื™ื•ืช ืื• ืคืจื•ืฆื“ื•ืจื•ืช ืžืื•ื—ืกื ื•ืช.

ื”ื˜ืžืขืช ืื‘ื˜ื—ื” ื‘ืฉืœื‘ื™ ื”ืชื›ื ื•ืŸ ื”ืžื•ืงื“ืžื™ื ืคื™ืจื•ืฉื” ืฉื›ืœ ืฉื™ืจื•ืช ื—ื“ืฉ ื”ืžื•ื›ื ืก ื‘ืžื”ืœืš ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžื•ืชืื ืœืชืงื ื™ ืื‘ื˜ื—ื” ืืจื’ื•ื ื™ื™ื. ื›ื›ืœ ืฉื™ื•ืชืจ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืขื•ื‘ืจืช ืœืกื‘ื™ื‘ื” ื”ืžื•ื“ืจื ื™ืช, ืžืฉื˜ื— ื”ืชืงื™ืคื” ืฉืœ ื”ืžืขืจื›ืช ื”ื™ืฉื ื” ืžืฆื˜ืžืฆื, ืžื” ืฉืžืคื—ื™ืช ืขื•ื“ ื™ื•ืชืจ ืืช ื”ืกื™ื›ื•ืŸ. ื—ืฉื™ื‘ื” ื–ื•, ื”ืžืชืžืงื“ืช ื‘ืื‘ื˜ื—ื”, ืžื‘ื˜ื™ื—ื” ืฉื”ืžืฆื‘ ื”ืกื•ืคื™ ืื™ื ื• ืจืง ืžืขืจื›ืช ื—ื“ืฉื” ื™ื•ืชืจ, ืืœื ืžืขืจื›ืช ื‘ื˜ื•ื—ื” ื™ื•ืชืจ.

ืžืืคืฉืจื™ื ื™ื›ื•ืœื•ืช ืžื•ื ื—ื•ืช ื ืชื•ื ื™ื

ื™ืชืจื•ืŸ ืื—ื“ ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ื”ื“ืจื’ืชื™ืช ื”ื•ื ื”ื”ื–ื“ืžื ื•ืช ืœืฉืœื‘ ื™ื›ื•ืœื•ืช ื ืชื•ื ื™ื ื—ื“ืฉื•ืช ืœืคื ื™ ืฉื”ืžืขืจื›ืช ื”ื™ืฉื ื” ืžื•ื—ืœืคืช ื‘ืžืœื•ืื”. ืขื‘ื•ืจ ืขื•ืžืกื™ ืขื‘ื•ื“ื” ืฉืœ COBOL, ื–ื” ื›ืจื•ืš ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ื—ื™ื‘ื•ืจ ืžืขืจื›ื™ ื ืชื•ื ื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื ืœืคืœื˜ืคื•ืจืžื•ืช ืื ืœื™ื˜ื™ืงื” ืื• ืžื“ืขื™ ื ืชื•ื ื™ื. ื“ืคื•ืกื™ื ืžืฉื™ืœื•ื‘ ืื’ืžื™ ื ืชื•ื ื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื ืžืจืื™ื ื›ื™ืฆื“ ืœื‘ื ื•ืช ืฆื™ื ื•ืจื•ืช ื ืชื•ื ื™ื ืžืื•ื‘ื˜ื—ื™ื ื•ื ื™ืชื ื™ื ืœื”ืจื—ื‘ื” ืฉืžืฉื›ืคืœื™ื ืื• ืžื–ืจื™ืžื™ื ื ืชื•ื ื™ื ืžืงื‘ืฆื™ื ื•ืžืกื“ื™ ื ืชื•ื ื™ื ื”ืžื ื•ื”ืœื™ื ืขืœ ื™ื“ื™ COBOL ืœืื—ืกื•ืŸ ืžื‘ื•ืกืก ืขื ืŸ.

ื’ื™ืฉื” ื–ื• ืคื•ืชื—ืช ืขืจืš ืžื™ื™ื“ื™. ืื ืœื™ืกื˜ื™ื ื•ืžื•ื“ืœื™ื ืฉืœ ื‘ื™ื ื” ืžืœืื›ื•ืชื™ืช ื™ื›ื•ืœื™ื ืœืขื‘ื•ื“ ืขื ืžืขืจื›ื™ ื ืชื•ื ื™ื ื“ืžื•ื™ื™ ื™ื™ืฆื•ืจ ืžื‘ืœื™ ืœื”ืคืจื™ืข ืœืกื‘ื™ื‘ื” ื”ืชืคืขื•ืœื™ืช. ื‘ืชื•ืจื, ืฆื•ื•ืชื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ืื ืœื™ื˜ื™ืงื” ื›ื“ื™ ืœื ื˜ืจ ืืช ื‘ื™ืฆื•ืขื™ ื”ืžืขืจื›ืช, ืœื–ื”ื•ืช ืื ื•ืžืœื™ื•ืช ื•ืืคื™ืœื• ืœื—ื–ื•ืช ื”ื™ื›ืŸ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืชื ื™ื‘ ืืช ื”ื—ื–ืจ ื”ื”ืฉืงืขื” ื”ื’ื“ื•ืœ ื‘ื™ื•ืชืจ.

ื™ืฉ ืœื”ืงืคื™ื“ ืขืœ ืฉืžื™ืจื” ืขืœ ืขืงื‘ื™ื•ืช ื ืชื•ื ื™ื ื‘ื™ืŸ ืžืขืจื›ื•ืช ืžื“ื•ืจ ืงื•ื“ื ืœืžื•ื“ืจื ื™ื•ืช ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ื“ื•-ืงื™ื•ื. ื˜ื›ื ื™ืงื•ืช ืœื›ื™ื“ืช ื ืชื•ื ื™ื ืฉืœ ืฉื™ื ื•ื™ื™ื (CDC), ื‘ืฉื™ืœื•ื‘ ืขื ืกืงืจื™ืคื˜ื™ื ืฉืœ ื˜ืจื ืกืคื•ืจืžืฆื™ื”, ืžื‘ื˜ื™ื—ื•ืช ืฉืขื“ื›ื•ื ื™ื ื‘ืกื‘ื™ื‘ื” ืื—ืช ื™ืฉืชืงืคื• ื‘ืกื‘ื™ื‘ื” ื”ืฉื ื™ื™ื”. ืขืœ ื™ื“ื™ ืชื›ื ื•ืŸ ืžื•ืงื“ื ืฉืœ ืฉื™ืœื•ื‘ ื ืชื•ื ื™ื, ืืจื’ื•ื ื™ื ืžืžืฆื‘ื™ื ืืช ืขืฆืžื ืœืžื ืฃ ืืช ื”ื ืชื•ื ื™ื ื”ืžื“ื•ืจื’ื™ื ืฉืœื”ื ื›ื ื›ืก ืืกื˜ืจื˜ื’ื™ ื•ืœื ื›ื ื˜ืœ ื˜ื›ื ื™.

ื‘ื ื™ื™ืช ื“ืจืš ืœื”ืฆืœื—ื” ื”ื“ืจื’ืชื™ืช

ื”ืืคืงื˜ื™ื‘ื™ื•ืช ืฉืœ ืชื‘ื ื™ืช Strangler Fig ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL ื˜ืžื•ื ื” ื‘ื™ื›ื•ืœืชื” ืœื™ืฆื•ืจ ื”ืชืงื“ืžื•ืช ื ืจืื™ืช ืœืขื™ืŸ ืžื‘ืœื™ ืœืกื›ืŸ ืืช ื”ื™ืฆื™ื‘ื•ืช ื”ืชืคืขื•ืœื™ืช. ืขืœ ื™ื“ื™ ื”ืชื—ืœื” ืขื ื”ื—ืœืคื•ืช ืžืžื•ืงื“ื•ืช, ื™ื™ืฉื•ื ื‘ืงืจื•ืช ืื‘ื˜ื—ื” ืžื”ื™ื•ื ื”ืจืืฉื•ืŸ, ื•ื”ืคืขืœืช ื™ื›ื•ืœื•ืช ื ืชื•ื ื™ื ืœืฆื“ ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืœื™ื‘ื”, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœืกืคืง ืขืจืš ืœืื•ืจืš ื›ืœ ืชื”ืœื™ืš ื”ื”ื’ื™ืจื”.

ื›ืœ ืื™ื˜ืจืฆื™ื” ืžื—ื–ืงืช ืืช ืžืกื’ืจืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”. ื”ื—ื•ื‘ ื”ื˜ื›ื ื™ ืคื•ื—ืช, ื”ืกื™ื›ื•ื ื™ื ื”ืชืคืขื•ืœื™ื™ื ืžื•ืคื—ืชื™ื, ื•ื”ืืจื’ื•ืŸ ื”ื•ืคืš ืžื™ื•ืžืŸ ื™ื•ืชืจ ื‘ืžืขื‘ืจ ืขื•ืžืกื™ ืขื‘ื•ื“ื” ืžื“ื•ืจ ืงื•ื“ื ืœืคืœื˜ืคื•ืจืžื•ืช ืžื•ื“ืจื ื™ื•ืช. ืขื ื”ื–ืžืŸ, ืžืขืจื›ืช ื”ื“ื•ืจ ื”ื‘ื ื”ื•ืคื›ืช ืคื—ื•ืช ืงืจื™ื˜ื™ืช, ื•ื”ืกื‘ื™ื‘ื” ื”ืžื•ื“ืจื ื™ืช ืชื•ืคืกืช ืืช ืžืจื›ื– ื”ื‘ืžื”, ื•ืžืฉื™ื’ื” ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœืœื ื”ืคืจืขื” ืฉืœ ืžืขื‘ืจ ืฉืœ ื”ื›ืœ ืื• ื›ืœื•ื.

ื“ืจื™ืฉื•ืช ืื“ืจื™ื›ืœื™ื•ืช ืœื ื“ื™ื“ืช ืชืื ื™ ื—ื ืง ื‘ืกื‘ื™ื‘ื•ืช COBOL

ืœืคื ื™ ืฉื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืฉืœ ืงื•ื“ COBOL ืžื•ื—ืœืคืช ืื• ืžื ื•ืชื‘ืช ืžื—ื“ืฉ, ืฆื•ื•ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื—ื™ื™ื‘ ืœื‘ืกืก ื‘ืกื™ืก ืืจื›ื™ื˜ืงื˜ื•ื ื™ ืื™ืชืŸ. ืชื‘ื ื™ืช Strangler Fig ืžืฆืœื™ื—ื” ื›ืืฉืจ ื™ืฉ ื”ื‘ื ื” ืขืžื•ืงื” ื•ืžืชื•ืขื“ืช ืฉืœ ืื•ืคืŸ ืคืขื•ืœืช ื”ืžืขืจื›ืช ื”ื™ืฉื ื”, ื”ื™ื›ืŸ ื”ื™ื ื”ืคื’ื™ืขื” ื‘ื™ื•ืชืจ, ื•ื›ื™ืฆื“ ื ื™ืชืŸ ืœื”ืคืจื™ื“ ืืช ืจื›ื™ื‘ื™ื” ืœืœื ื”ืฉืœื›ื•ืช ื‘ืœืชื™ ืžื›ื•ื•ื ื•ืช.

ืกื‘ื™ื‘ื•ืช ืžื™ื™ื ืคืจื™ื™ื ืžื›ื™ืœื•ืช ืœืขื™ืชื™ื ืงืจื•ื‘ื•ืช ืืœืคื™ ืชื•ื›ื ื™ื•ืช ืชืœื•ื™ื•ืช ื–ื• ื‘ื–ื•, ืกืคืจื™ ืขื•ืชืงื™ื ืžืฉื•ืชืคื™ื, ืžืฉืคื˜ื™ SQL ืžื•ื˜ืžืขื™ื ื•ืกืงืจื™ืคื˜ื™ื ืžื•ืจื›ื‘ื™ื ืฉืœ ืฉืคืช ื‘ืงืจืช ืžืฉื™ืžื•ืช (JCL). ื”ื—ืœืคืช ื›ืœ ื—ืœืง ื‘ืžืขืจื›ืช ืืงื•ืœื•ื’ื™ืช ื–ื• ืœืœื ืžื™ืคื•ื™ ืžืชืื™ื ืขืœื•ืœื” ืœื’ืจื•ื ืœื›ืฉืœื™ื ืžื“ื•ืจื’ื™ื. ืฉืœื‘ ื”ื›ื ื” ืื“ืจื™ื›ืœื™ ืžื›ื•ื•ืŸ ืžืคื—ื™ืช ืืช ื”ืกื™ื›ื•ืŸ ื”ื–ื” ืขืœ ื™ื“ื™ ื–ื™ื”ื•ื™ ื ืงื•ื“ื•ืช ืื™ื ื˜ื’ืจืฆื™ื” ืงืจื™ื˜ื™ื•ืช, ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ื‘ื‘ื™ืฆื•ืขื™ื ื•ืคืขืจื™ ืื‘ื˜ื—ื” ืžืจืืฉ.

ื”ืชื”ืœื™ืš ื›ืจื•ืš ื’ื ื‘ื™ื™ืฉื•ืจ ื™ืขื“ื™ื ื˜ื›ื ื™ื™ื ืขื ืกื“ืจื™ ืขื“ื™ืคื•ื™ื•ืช ืขืกืงื™ื™ื. ืœื ื›ืœ ืจื›ื™ื‘ื™ COBOL ืฉื•ื•ื™ื ื‘ืขืจื›ื ื”ืืกื˜ืจื˜ื’ื™; ื—ืœืงื ืžื•ื“ื•ืœื™ื ื™ืงืจื™ื ื•ื“ื•ืจืฉื™ื ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื”, ื‘ืฉืœื™ื ืœื”ื—ืœืคื”, ื‘ืขื•ื“ ืฉืื—ืจื™ื ื”ื ืืœืžื ื˜ื™ื ื™ืฆื™ื‘ื™ื ื”ื“ื•ืจืฉื™ื ืฉื™ื ื•ื™ ืžื•ืขื˜ ืฉื™ื›ื•ืœื™ื ืœื”ื™ืฉืืจ ื‘ื˜ื•ื•ื— ื”ืงืฆืจ. ื”ื‘ื ืช ื ื•ืฃ ื–ื” ืžืืคืฉืจืช ืœืฆื•ื•ืชื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœืกื“ืจ ืืช ื”ืขื‘ื•ื“ื” ืœืชื•ืขืœืช ืžืจื‘ื™ืช ื•ืœื”ืคืจืขื” ืžื™ื ื™ืžืœื™ืช.

ื’ื™ืœื•ื™ ืชืœื•ืช ื•ืžื™ืคื•ื™ ืžืžืฉืง

ืžื™ืคื•ื™ ืชืœื•ื™ื•ืช ื‘ืชื•ื›ื ื™ื•ืช ื”ื•ื ื”ืฆืขื“ ื”ื—ื™ื•ื ื™ ื”ืจืืฉื•ืŸ. ืชื•ื›ื ื™ื•ืช COBOL ืจื‘ื•ืช ืงื•ืจืื•ืช ืœืื—ืจื•ืช ื‘ืขืงื™ืคื™ืŸ, ืžืฉืชืžืฉื•ืช ื‘ืื–ื•ืจื™ ื ืชื•ื ื™ื ืžืฉื•ืชืคื™ื, ืื• ืชืœื•ื™ื•ืช ื‘ืขื™ื‘ื•ื“ ืกื“ืจืชื™ ื‘ืžืฉื™ืžื•ืช ืืฆื•ื•ื”. ืœืœื ืชืžื•ื ื” ื‘ืจื•ืจื” ืฉืœ ืงืฉืจื™ื ืืœื”, ืชื‘ื ื™ืช Strangler Fig ืžืกืชื›ื ืช ื‘ืคื’ื™ืขื” ื‘ืฉืœืžื•ืช ื”ืขืกืงืื•ืช. ืฉื™ื˜ื•ืช ืขื‘ื•ื“ื” ืžืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ COBOL ื™ื›ื•ืœื•ืช ื’ื ืœื—ืฉื•ืฃ ื”ื™ื›ืŸ ื’ื™ืฉื” ืœื ื™ืขื™ืœื” ืœ-VSAM ืื• QSAM ื™ื•ืฆืจืช ื ืงื•ื“ื•ืช ื—ืกื™ืžื” ื‘ื‘ื™ืฆื•ืขื™ื ืฉื™ืฉืคื™ืขื• ืขืœ ืจืฆืฃ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”.

ืžื™ืคื•ื™ ืžืžืฉืง ืฆืจื™ืš ืœื›ืกื•ืช ื”ืŸ ืงืจื™ืื•ืช ื‘ื™ืŸ ืชื•ื›ื ื™ื•ืช ื•ื”ืŸ ื—ื™ื‘ื•ืจื™ ืžืขืจื›ืช ื—ื™ืฆื•ื ื™ื™ื, ื›ื•ืœืœ ืžืžืฉืงื™ API, ืชื•ืจื™ ื”ื•ื“ืขื•ืช ื•ืื™ื ื˜ืจืืงืฆื™ื•ืช ืขื ืžืกื“ื™ ื ืชื•ื ื™ื. ื™ืฉ ืœื”ืงื“ื™ืฉ ืชืฉื•ืžืช ืœื‘ ืžื™ื•ื—ื“ืช ืœื“ืคื•ืกื™ ื’ื™ืฉื” ืœืžืกื“ื™ ื ืชื•ื ื™ื, ื‘ืžื™ื•ื—ื“ ื‘ืžืขืจื›ื•ืช ื”ืžืฉืชืžืฉื•ืช ื‘-DB2. ืœืงื—ื™ื ืžืžื ื™ืขืช ื”ื–ืจืงืช SQL ื‘-COBOL DB2 ืขื•ื–ืจื™ื ืœื”ื‘ื˜ื™ื— ืฉื›ืืฉืจ ืžืžืฉืงื™ื ื ื‘ื ื™ื ืžื—ื“ืฉ, ื”ื ืคื•ืขืœื™ื ืœืคื™ ืชืงื ื™ ืงื™ื“ื•ื“ ืžืื•ื‘ื˜ื—ื™ื ืžืœื›ืชื—ื™ืœื”.

ืžืคืช ืชืœื•ืช ืžืงื™ืคื” ื”ื•ืคื›ืช ืœืชื•ื›ื ื™ืช ืื‘ ืœื”ื—ืœืคื” ื”ื“ืจื’ืชื™ืช, ื•ืžื‘ื˜ื™ื—ื” ืฉื›ืœ ืฉืœื‘ ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ื™ืฉืžื•ืจ ืขืœ ืฉืœืžื•ืช ื”ืชืคืงื•ื“ ื•ืฉืœืžื•ืช ื”ื ืชื•ื ื™ื ืชื•ืš ื ื™ืชื•ืง ื”ื“ืจื’ืชื™ ืฉืœ ื”ืžืขืจื›ืช ื”ื™ืฉื ื”.

ื–ื™ื”ื•ื™ ื“ื•ืžื™ื™ื ื™ื ืžื•ืขืžื“ื™ื ืœื”ื—ืœืคื” ื”ื“ืจื’ืชื™ืช

ืœื ื›ืœ ืžื•ื“ื•ืœ COBOL ืฆืจื™ืš ืœื”ื™ื•ืช ืžื›ื•ื•ืŸ ื‘ืฉืœื‘ื™ื ื”ืžื•ืงื“ืžื™ื. ื‘ื—ื™ืจืช ื”ืžื•ืขืžื“ื™ื ืฆืจื™ื›ื” ืœื”ืชื‘ืกืก ืขืœ ืงืจื™ื˜ืจื™ื•ื ื™ื ืื•ื‘ื™ื™ืงื˜ื™ื‘ื™ื™ื: ื—ื•ื‘ ื˜ื›ื ื™, ืชื“ื™ืจื•ืช ืฉื™ื ื•ื™ื™ื, ืงืจื™ื˜ื™ื•ืช ืชืคืขื•ืœื™ืช ื•ืขืจืš ืขืกืงื™. ืฉื™ืจื•ืชื™ื ืงื˜ื ื™ื ื™ื•ืชืจ ื•ืขืฆืžืื™ื™ื - ื›ื’ื•ืŸ ืคื•ื ืงืฆื™ื•ืช ื“ื™ื•ื•ื— ืื• ืžืฉื™ืžื•ืช ืืฆื•ื•ื” ื ืœื•ื•ืช - ื”ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื ืงื•ื“ื•ืช ื”ืชื—ืœื” ืื™ื“ื™ืืœื™ื•ืช.

ืชื•ื‘ื ื•ืช ืžื’ื™ืœื•ื™ ืกื™ื›ื•ื ื™ ื—ืฉื™ืคื” ืœื ืชื•ื ื™ื ื‘-COBOL ื™ื›ื•ืœื•ืช ืœื”ื“ืจื™ืš ืื™ืœื• ืชื—ื•ืžื™ื ื ืžืฆืื™ื ื‘ืกื™ื›ื•ืŸ ื”ื’ื‘ื•ื” ื‘ื™ื•ืชืจ ืžื‘ืขื™ื•ืช ืชืื™ืžื•ืช ืื• ืื‘ื˜ื—ื”, ืžื” ืฉื”ื•ืคืš ืื•ืชื ืœืžื•ืขืžื“ื™ื ืขื“ื™ืคื™ื ืœื”ื—ืœืคื” ืžื•ืงื“ืžืช. ื–ื” ืžื‘ื˜ื™ื— ืฉืžืืžืฅ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื™ื‘ื™ื ืœืฉื™ืคื•ืจื™ื ืžื™ื™ื“ื™ื™ื ื‘ืžืฆื‘ ื”ืื‘ื˜ื—ื” ืฉืœ ื”ืืจื’ื•ืŸ ืชื•ืš ื‘ื ื™ื™ืช ืžื•ืžื ื˜ื•ื ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื”.

ื”ืขืจื›ืช ื”ืžื•ืจื›ื‘ื•ืช ืฉืœ ื›ืœ ืชื—ื•ื, ื›ื•ืœืœ ื–ืจื™ืžื•ืช ื”ื ืชื•ื ื™ื ื•ื ืงื•ื“ื•ืช ื”ืžืžืฉืง ืฉืœื•, ืžืืคืฉืจืช ืœืฆื•ื•ืช ืœืชื›ื ืŸ ื”ื—ืœืคื•ืช ืฉื™ืชืื™ืžื• ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ื›ื•ืœืœืช ืžื‘ืœื™ ืœื™ืฆื•ืจ ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ืื• ืชืงื•ืจืช ืื™ื ื˜ื’ืจืฆื™ื” ืžื•ื’ื–ืžืช.

ืชื›ื ื•ืŸ ืฉืขืจ ืื™ื ื˜ื’ืจืฆื™ื” ื‘ื™ืŸ ืคืœื˜ืคื•ืจืžื•ืช COBOL ื•ืคืœื˜ืคื•ืจืžื•ืช Target

ื‘ืžื”ืœืš ื”ืžืขื‘ืจ ืœ-Strangler Fig, ืจื›ื™ื‘ื™ COBOL ื•ืฉื™ืจื•ืชื™ื ืžื•ื“ืจื ื™ื™ื ื™ืชืงื™ื™ืžื• ื™ื—ื“. ืฉืขืจื™ ืื™ื ื˜ื’ืจืฆื™ื” ืžื ื”ืœื™ื ืืช ื”ืชืงืฉื•ืจืช ื‘ื™ืŸ ืกื‘ื™ื‘ื•ืช ืืœื•, ื•ืžืืคืฉืจื™ื ื”ื’ื™ืจื” ื”ื“ืจื’ืชื™ืช ืžื‘ืœื™ ืœื”ืคืจื™ืข ืœืคืขื™ืœื•ืช ื”ืขืกืงื™ืช. ืฉืขืจื™ ื’ื™ืฉื” ืขืฉื•ื™ื™ื ืœืœื‘ื•ืฉ ืฆื•ืจื” ืฉืœ ืฉื›ื‘ื•ืช API, ืชื•ืจื™ ื”ื•ื“ืขื•ืช ืื• ืฉื™ืจื•ืชื™ ืกื ื›ืจื•ืŸ ื ืชื•ื ื™ื, ืฉืœื›ืœ ืื—ื“ ืžื”ื ืฉื™ืงื•ืœื™ ื‘ื™ืฆื•ืขื™ื ื•ืื‘ื˜ื—ื” ืกืคืฆื™ืคื™ื™ื.

ื“ืคื•ืกื™ื ืžืฉื™ืœื•ื‘ ืื’ืžื™ ื ืชื•ื ื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื ืžื“ื’ื™ืžื™ื ื›ื™ืฆื“ ื ื™ืชืŸ ืœืžื ืฃ ืฉื›ื‘ื•ืช ืื™ื ื˜ื’ืจืฆื™ื” ืœื ืจืง ืœื”ืžืฉื›ื™ื•ืช ืชืคืขื•ืœื™ืช ืืœื ื’ื ืœืืคืฉืจ ื™ื›ื•ืœื•ืช ื—ื“ืฉื•ืช, ื›ื’ื•ืŸ ืื ืœื™ื˜ื™ืงื”, ืžื‘ืœื™ ืœื”ืžืชื™ืŸ ืœื”ืขื‘ืจื” ืžืœืื”. ืขืœ ื™ื“ื™ ื”ื–ืจืžืช ืื• ืฉื›ืคื•ืœ ื ืชื•ื ื™ื ืžืžืขืจื›ื•ืช ื”ืžื ื•ื”ืœื•ืช ืขืœ ื™ื“ื™ COBOL ืœืคืœื˜ืคื•ืจืžื•ืช ืžื•ื“ืจื ื™ื•ืช, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœื”ืชื—ื™ืœ ืœืžืžืฉ ื™ืชืจื•ื ื•ืช ืžื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื‘ืฉืœื‘ ืžื•ืงื“ื ืฉืœ ื”ืชื”ืœื™ืš.

ืฉืขืจื™ ืื™ื ื˜ื’ืจืฆื™ื” ื—ื™ื™ื‘ื™ื ื’ื ืœืื›ื•ืฃ ื‘ืงืจื•ืช ืื‘ื˜ื—ื”, ื•ืœื”ื‘ื˜ื™ื— ืฉืคื’ื™ืขื•ื™ื•ืช ืžื”ืžืขืจื›ืช ื”ื™ืฉื ื” ืœื ื™ื•ืขื‘ืจื• ืœืกื‘ื™ื‘ื” ื”ืžื•ื“ืจื ื™ืช. ื–ื” ื“ื•ืจืฉ ืื™ืžื•ืช ืงืœื˜ ืงืคื“ื ื™, ื”ืฆืคื ืช ื ืชื•ื ื™ื ื‘ืžืขื‘ืจ ื•ื‘ืงืจื•ืช ื’ื™ืฉื” ืžื‘ื•ืกืกื•ืช ืชืคืงื™ื“ื™ื, ื‘ื”ืชืื ืœืžื“ื™ื ื™ื•ืช ื”ืืจื’ื•ืŸ.

ืชื›ื ื•ืŸ ืžืคืช ื”ื“ืจื›ื™ื ืœื”ื—ืœืคื” ื”ื“ืจื’ืชื™ืช

ืœืื—ืจ ื”ืฉืœืžืช ื”ื™ืกื•ื“ื•ืช ื”ืืจื›ื™ื˜ืงื˜ื•ื ื™ื™ื, ื”ืฉืœื‘ ื”ื‘ื ื‘ื™ื™ืฉื•ื ืชื‘ื ื™ืช Strangler Fig ืขืœ ืžืขืจื›ื•ืช COBOL ื”ื•ื ืชื›ื ื•ืŸ ืžืคืช ื“ืจื›ื™ื ื‘ืจื•ืจื” ื•ืžื“ื•ืจื’ืช ืœื”ื—ืœืคืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช. ืชื•ื›ื ื™ืช ื–ื• ืฆืจื™ื›ื” ืœื”ืชื—ืฉื‘ ื‘ืชืœื•ืช ื˜ื›ื ื™ืช, ืื™ืœื•ืฆื™ื ืชืคืขื•ืœื™ื™ื ื•ืกื“ืจื™ ืขื“ื™ืคื•ื™ื•ืช ืขืกืงื™ื™ื, ืชื•ืš ื”ื‘ื˜ื—ื” ืฉื›ืœ ืฉืœื‘ ืžืกืคืง ืขืจืš ืžื“ื™ื“ ืžื‘ืœื™ ืœื’ืจื•ื ืœืฉื™ื‘ื•ืฉื™ื ื‘ืฉื™ืจื•ืช.

ืžืคืช ื“ืจื›ื™ื ืžื•ืฆืœื—ืช ืื™ื ื” ืžืกืžืš ืกื˜ื˜ื™ ืืœื ืžืกื’ืจืช ื—ื™ื” ืฉืžืชืคืชื—ืช ื›ื›ืœ ืฉื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžืชืงื“ืžืช. ืฉืœื‘ื™ื ืžื•ืงื“ืžื™ื ืžื›ื•ื•ื ื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืœืจื›ื™ื‘ื™ื ืขืฆืžืื™ื™ื ื•ื‘ืขืœื™ ืกื™ื›ื•ืŸ ื ืžื•ืš, ืžื” ืฉืžืืคืฉืจ ืœืฆื•ื•ืช ืœืืžืช ื“ืคื•ืกื™ ืื™ื ื˜ื’ืจืฆื™ื”, ืฆื™ืคื™ื•ืช ื‘ื™ืฆื•ืขื™ื ื•ื‘ืงืจื•ืช ืื‘ื˜ื—ื”. ืœืงื—ื™ื ืฉื ืœืžื“ื• ืžื”ื”ืขื‘ืจื•ืช ื”ืจืืฉื•ื ื™ื•ืช ื”ืœืœื• ืžื•ื–ื ื™ื ืœืฉืœื‘ื™ื ืžืื•ื—ืจื™ื ื™ื•ืชืจ, ืฉืขืฉื•ื™ื™ื ืœื›ืœื•ืœ ืžื•ื“ื•ืœื™ื ืžื•ืจื›ื‘ื™ื ื™ื•ืชืจ ื•ืงืจื™ื˜ื™ื™ื ืœืžืฉื™ืžื”.

ืžืคืช ื”ื“ืจื›ื™ื ืฆืจื™ื›ื” ื’ื ืœื”ื’ื“ื™ืจ ืืช ืชืงื•ืคืช ื”ื“ื•-ืงื™ื•ื ืขื‘ื•ืจ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื, ืืช ื”ืืกื˜ืจื˜ื’ื™ื” ืœืกื ื›ืจื•ืŸ ื ืชื•ื ื™ื ื•ืืช ื”ืงืจื™ื˜ืจื™ื•ื ื™ื ืœื”ื•ืฆืืช ืžื•ื“ื•ืœื™ื ืžื•ื—ืœืคื™ื ืžื”ืžืขืจื›ืช. ืขืœ ื™ื“ื™ ืจืฆืฃ ืžื“ื•ื™ืง ืฉืœ ื”ืคืจื™ืกื”, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœื”ืคื—ื™ืช ื”ืŸ ืืช ื”ืกื™ื›ื•ื ื™ื ื”ืชืคืขื•ืœื™ื™ื ื•ื”ืŸ ืืช ื”ืกื™ื›ื•ื ื™ื ื”ืคื™ื ื ืกื™ื™ื ื”ืงืฉื•ืจื™ื ืœืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL ื‘ืงื ื” ืžื™ื“ื” ื’ื“ื•ืœ.

ืžืชืŸ ืขื“ื™ืคื•ืช ืœืžื’ื–ืจื™ื ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื ื‘ืขืœื™ ืขืจืš ื’ื‘ื•ื” ืœืฆื•ืจืš ื—ื™ืœื•ืฅ

ืงื‘ื™ืขืช ืกื“ืจื™ ืขื“ื™ืคื•ื™ื•ืช ืžืชื—ื™ืœื” ื‘ื–ื™ื”ื•ื™ ืจื›ื™ื‘ื™ COBOL ื”ืžืฆื™ืขื™ื ืืช ื”ืชื•ืขืœืช ื”ื’ื“ื•ืœื” ื‘ื™ื•ืชืจ ืœืื—ืจ ืžื•ื“ืจื ื™ื–ืฆื™ื”. ื–ื” ืขืฉื•ื™ ืœื›ืœื•ืœ ืžื•ื“ื•ืœื™ื ื”ื›ืจื•ื›ื™ื ื‘ืขืœื•ื™ื•ืช ืชื—ื–ื•ืงื” ื’ื‘ื•ื”ื•ืช, ื‘ืขืœื™ ืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ืžืฉืžืขื•ืชื™ื™ื ื‘ื‘ื™ืฆื•ืขื™ื, ืื• ืžื”ื•ื•ื™ื ืกื™ื›ื•ื ื™ ืื‘ื˜ื—ื” ื•ืชืื™ืžื•ืช. ืžื™ื ื•ืฃ ืชื•ื‘ื ื•ืช ืžื–ื™ื”ื•ื™ ืกื™ื›ื•ื ื™ ื—ืฉื™ืคืช ื ืชื•ื ื™ื ืฉืœ COBOL ืžื‘ื˜ื™ื— ืฉืžื•ื“ื•ืœื™ื ืจื’ื™ืฉื™ื ืœื ืชื•ื ื™ื ื™ืงื‘ืœื• ืชืฉื•ืžืช ืœื‘ ืžื•ืงื“ืžืช, ืžื” ืฉืžืคื—ื™ืช ืืช ื”ื—ืฉื™ืคื” ื”ืคื•ื˜ื ืฆื™ืืœื™ืช ื‘ืžื”ืœืš ื”ื”ืขื‘ืจื”.

ื ื™ืชืŸ ืœื”ืขืจื™ืš ืจื›ื™ื‘ื™ื ืงืจื™ื˜ื™ื™ื ืœื‘ื™ืฆื•ืขื™ื ื‘ืืžืฆืขื•ืช ื˜ื›ื ื™ืงื•ืช ืžืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ COBOL, ืชื•ืš ื”ื‘ื˜ื—ืช ื˜ื™ืคื•ืœ ื‘ื—ื•ืกืจ ื™ืขื™ืœื•ืช ืœืคื ื™ ื”ืขื‘ืจืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืœืกื‘ื™ื‘ื” ื”ืžื•ื“ืจื ื™ืช. ื™ื™ืฉื•ืจ ืกื“ืจื™ ืขื“ื™ืคื•ื™ื•ืช ืืœื” ืขื ื™ืขื“ื™ ื”ืขืกืง ื™ื•ืฆืจ ืจืฆืฃ ืžื•ื“ืจื ื™ื–ืฆื™ื” ื”ืžืื–ืŸ ื‘ื™ืŸ ืจื•ื•ื—ื™ื ื˜ื›ื ื™ื™ื ืœื‘ื™ืŸ ืชื•ืฆืื•ืช ืืกื˜ืจื˜ื’ื™ื•ืช.

ืžื•ืขืžื“ื™ื ืงื˜ื ื™ื ื•ืžื•ื’ื“ืจื™ื ื”ื™ื˜ื‘ ืœื—ื™ืœื•ืฅ ื”ื ื ืงื•ื“ื•ืช ื”ืชื—ืœื” ืื™ื“ื™ืืœื™ื•ืช, ืžื›ื™ื•ื•ืŸ ืฉื”ื ืžืกืคืงื™ื ื ื™ืฆื—ื•ื ื•ืช ืžื”ื™ืจื™ื ื•ื‘ื•ื ื™ื ื‘ื™ื˜ื—ื•ืŸ ื‘ื’ื™ืฉืช Strangler Fig. ื”ืฆืœื—ื•ืช ืžื•ืงื“ืžื•ืช ืืœื• ื™ื•ืฆืจื•ืช ืžื•ืžื ื˜ื•ื ื•ืžื“ื’ื™ืžื•ืช ืขืจืš ืœื‘ืขืœื™ ื”ืขื ื™ื™ืŸ, ื“ื‘ืจ ื”ื—ื™ื•ื ื™ ืœื”ื‘ื˜ื—ืช ืชืžื™ื›ื” ื‘ืคืจื•ื™ืงื˜ ืœื˜ื•ื•ื— ืืจื•ืš.

ื”ื’ื“ืจืช ืžื ื’ื ื•ื ื™ ืจื™ืฆื” ืžืงื‘ื™ืœื™ื ืœืขืงื‘ื™ื•ืช ื”ืชื ื”ื’ื•ืชื™ืช

ื‘ืžื”ืœืš ืฉืœื‘ ื”ื“ื•-ืงื™ื•ื, ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืจื›ื™ื‘ื™ื ืžื•ื“ืจื ื™ื™ื ืคื•ืขืœื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ื‘ืžืงื‘ื™ืœ. ืจื™ืฆื•ืช ืžืงื‘ื™ืœื•ืช ืžืืคืฉืจื•ืช ืœืฆื•ื•ืชื™ื ืœืืžืช ืฉื”ืžืขืจื›ืช ื”ื—ื“ืฉื” ืžืชื ื”ื’ืช ื‘ืื•ืคืŸ ื–ื”ื” ืœืžืขืจื›ืช ื”ื™ืฉื ื” ืขื‘ื•ืจ ืื•ืชื ืงืœื˜ื™ื ื•ืชื ืื™ื, ื•ื‘ื›ืš ืœืžื–ืขืจ ืืช ื”ืกื™ื›ื•ืŸ ืœื”ื—ื“ืจืช ืคืขืจื™ื ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื.

ื›ืืฉืจ ื™ื™ืฉื•ืžื™ COBOL ืžืงื™ื™ืžื™ื ืื™ื ื˜ืจืืงืฆื™ื” ืขื ืžืกื“ื™ ื ืชื•ื ื™ื, ื ื™ืชืŸ ืœื”ื—ื™ืœ ืชื‘ื ื™ื•ืช ืžืžื ื™ืขืช ื”ื–ืจืงืช SQL ื‘-COBOL DB2 ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉืฉืชื™ ื”ืกื‘ื™ื‘ื•ืช ื“ื‘ืงื•ืช ื‘ืื•ืชื ืคืจื•ื˜ื•ืงื•ืœื™ ื’ื™ืฉื” ืžืื•ื‘ื˜ื—ื™ื ืœื ืชื•ื ื™ื. ื–ื” ืžื•ื ืข ืžืคืœืฆื•ืช ืœื—ื“ื•ืจ ืœืืจื›ื™ื˜ืงื˜ื•ืจื” ื”ืžื•ื“ืจื ื™ืช.

ื‘ื“ื™ืงื•ืช ืจื’ืจืกื™ื” ืื•ื˜ื•ืžื˜ื™ื•ืช, ื”ืฉื•ื•ืื•ืช ืฉืœ ืžื•ื“ื•ืœ ื”ื–ื”ื‘ ื•ืฉื™ืงื•ืฃ ืขืกืงืื•ืช ื”ืŸ ื˜ื›ื ื™ืงื•ืช ื ืคื•ืฆื•ืช ื”ืžืฉืžืฉื•ืช ืœืื™ืฉื•ืจ ืฉื•ื•ื™ื•ืŸ ื”ืชื ื”ื’ื•ืชื™. ื”ืžื˜ืจื” ื”ื™ื ืœื‘ื ื•ืช ื‘ื™ื˜ื—ื•ืŸ ืฉื›ืืฉืจ ื”ืžื•ื“ื•ืœ ื”ื™ืฉืŸ ื™ื•ืฆื ืžืฉื™ืžื•ืฉ, ื”ืžืขืจื›ืช ื”ื—ื“ืฉื” ืชืขืžื•ื“ ื”ืŸ ื‘ืฆื™ืคื™ื•ืช ื”ื‘ื™ืฆื•ืขื™ื ื•ื”ืŸ ื‘ืฆื™ืคื™ื•ืช ื”ืืžื™ื ื•ืช ืžื‘ืœื™ ืœื’ืจื•ื ืœืฉื™ื‘ื•ืฉื™ื ืชืคืขื•ืœื™ื™ื.

ื”ืคื—ืชืช ืกื™ื›ื•ื ื™ื ื‘ืืžืฆืขื•ืช ืืกื˜ืจื˜ื’ื™ื•ืช ืฉื—ืจื•ืจ ืงื ืจื™ ื•ืชืขื‘ื•ืจืช ืฆืœืœื™ื

ื›ื“ื™ ืœื”ืคื—ื™ืช ืขื•ื“ ื™ื•ืชืจ ืืช ื”ืกื™ื›ื•ืŸ, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœืคืจื•ืก ืจื›ื™ื‘ื™ื ืžื•ื“ืจื ื™ื™ื ื‘ืกื‘ื™ื‘ื•ืช ืžื•ื’ื‘ืœื•ืช ื•ืžื‘ื•ืงืจื•ืช ืœืคื ื™ ืคืจื™ืกื” ื‘ืงื ื” ืžื™ื“ื” ืžืœื. ื’ืจืกืื•ืช Canary ืžืฆื™ื’ื•ืช ื‘ื”ื“ืจื’ื” ืืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื”ื—ื“ืฉื” ืœืงื‘ื•ืฆืช ืžืฉื ื” ืฉืœ ืžืฉืชืžืฉื™ื ืื• ืขืกืงืื•ืช, ื‘ืขื•ื“ ืฉื‘ื“ื™ืงื•ืช ืชืขื‘ื•ืจืช ืฆืœ ืžื ืชื‘ื•ืช ืงืœื˜ ื—ื™ ืœืจื›ื™ื‘ ื”ืžื•ื“ืจื ื™ ืžื‘ืœื™ ืœื”ืฉืคื™ืข ืขืœ ืคืœื˜ ื”ื™ื™ืฆื•ืจ.

ืืกื˜ืจื˜ื’ื™ื•ืช ืืœื• ืžืืคืฉืจื•ืช ืžื“ื™ื“ืช ื‘ื™ืฆื•ืขื™ื ื•ื™ืฆื™ื‘ื•ืช ื‘ืขื•ืœื ื”ืืžื™ืชื™ ืžื‘ืœื™ ืœืกื›ืŸ ืืช ื”ืคืขื™ืœื•ืช ื”ืขืกืงื™ืช. ืฉื™ืœื•ื‘ ื”ื–ื ื•ืช ื ืชื•ื ื™ื ืžืฉื™ืœื•ื‘ ืื’ื ื ืชื•ื ื™ื ืฉืœ ืžื—ืฉื‘ื™ ืžื™ื™ื ืคืจื™ื™ื ื‘ืฉืœื‘ ื–ื” ื™ื›ื•ืœ ืœืกืคืง ื ื™ืชื•ื—ื™ื ืžืคื•ืจื˜ื™ื ืœื ื™ื˜ื•ืจ ื”ืชื ื”ื’ื•ืช, ื‘ื™ืฆื•ืขื™ื ื•ืื ื•ืžืœื™ื•ืช ืคื•ื˜ื ืฆื™ืืœื™ื•ืช ื›ืžืขื˜ ื‘ื–ืžืŸ ืืžืช.

ืขืœ ื™ื“ื™ ืœื›ื™ื“ืช ืชื•ื‘ื ื•ืช ื•ืคืขื•ืœื” ืขืœ ืกืžืšืŸ ื‘ืžื”ืœืš ืคืจื™ืกื•ืช ืžื•ื’ื‘ืœื•ืช ืืœื•, ืฆื•ื•ืชื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ื™ื›ื•ืœื™ื ืœื›ื•ื•ื ืŸ ืืช ื”ืจื›ื™ื‘ื™ื ื”ื—ื“ืฉื™ื, ืœื˜ืคืœ ื‘ื‘ืขื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืื• ืื‘ื˜ื—ื” ื•ืœื”ื‘ื˜ื™ื— ืžืขื‘ืจ ื—ืœืง ื›ืืฉืจ ื”ืคืจื™ืกื” ืžื•ืจื—ื‘ืช ืœื‘ืกื™ืก ื”ืžืฉืชืžืฉื™ื ื”ืžืœื.

ืชื‘ื ื™ื•ืช ื™ื™ืฉื•ื ื˜ื›ื ื™ื•ืช ืœืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL ื‘ืืžืฆืขื•ืช Strangler Fig

ื™ื™ืฉื•ื ืชื‘ื ื™ืช Strangler Fig ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL ื“ื•ืจืฉ ืืกื˜ืจื˜ื’ื™ื•ืช ื”ื ื“ืกื™ื•ืช ืžื“ื•ื™ืงื•ืช ื”ืžืืคืฉืจื•ืช ืœืจื›ื™ื‘ื™ื ื™ืฉื ื™ื ื•ื—ื“ืฉื™ื ืœืคืขื•ืœ ื™ื—ื“ ืชื•ืš ื”ื‘ื˜ื—ืช ืžืขื‘ืจื™ื ื—ืœืงื™ื. ื›ืœ ื‘ื—ื™ืจื” ื˜ื›ื ื™ืช, ื‘ื™ืŸ ืื ื‘ืขื™ืฆื•ื‘ ืžืžืฉืง, ื–ืจื™ืžืช ื ืชื•ื ื™ื ืื• ืชื–ืžื•ืจ, ืžืฉืคื™ืขื” ื™ืฉื™ืจื•ืช ืขืœ ื”ื™ืฆื™ื‘ื•ืช, ื”ื‘ื™ืฆื•ืขื™ื ื•ื”ืชื—ื–ื•ืงื” ืฉืœ ื”ืกื‘ื™ื‘ื” ื”ื”ื™ื‘ืจื™ื“ื™ืช.

ื‘ื”ืชื—ืฉื‘ ื‘ื›ืš ืฉื™ื™ืฉื•ืžื™ COBOL ืžื ื”ืœื™ื ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืขื•ืžืกื™ ืขื‘ื•ื“ื” ื‘ื ืคื— ื’ื‘ื•ื” ื•ื‘ืขืžื•ืก ื˜ืจื ื–ืงืฆื™ื•ืช, ื™ืฉ ืœื‘ื—ื•ืจ ืชื‘ื ื™ื•ืช ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื”ืŸ ื‘ื”ืžืฉื›ื™ื•ืช ืชืคืขื•ืœื™ืช ื•ื”ืŸ ื‘ืžื“ืจื’ื™ื•ืช ืœื˜ื•ื•ื— ืืจื•ืš. ืคืชืจื•ื ื•ืช ืฆืจื™ื›ื™ื ืœืžื–ืขืจ ืืช ื”ื”ืคืจืขื” ืœื–ืจื™ืžื•ืช ืขื‘ื•ื“ื” ืงื™ื™ืžื•ืช, ืœื”ื›ื ื™ืก ืื•ื˜ื•ืžืฆื™ื” ื‘ืžื™ื“ืช ื”ืืคืฉืจ, ื•ืœื”ื›ื™ืŸ ืืช ื”ืืจื›ื™ื˜ืงื˜ื•ืจื” ืœืžื™ื’ืจืฆื™ื” ืžืœืื” ืœืื•ืจืš ื–ืžืŸ.

ืœื”ืœืŸ ื“ืคื•ืกื™ ื™ื™ืฉื•ื ืžื•ื›ื—ื™ื ืืฉืจ ื™ื•ืฉืžื• ื‘ื”ืฆืœื—ื” ื‘ืคืจื•ื™ืงื˜ื™ื ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL ื‘ืขื•ืœื ื”ืืžื™ืชื™.

ืฉื›ื‘ืช ื—ื–ื™ืช API ืœื ื™ืชื•ื‘ ื”ื“ืจื’ืชื™ ืฉืœ ืœื•ื’ื™ืงื” ืขืกืงื™ืช

ื—ื–ื™ืช API ืžืฉืžืฉืช ื›ื ืงื•ื“ืช ื›ื ื™ืกื” ืžื‘ื•ืงืจืช, ืžื™ื™ืจื˜ืช ืงืจื™ืื•ืช ืœืœื•ื’ื™ืงืช COBOL ืžื“ื•ืจ ืงื•ื“ื ื•ืžื ืชื‘ืช ืื•ืชืŸ ืœืฉื™ืจื•ืชื™ื ืžื•ื“ืจื ื™ื™ื ื›ื›ืœ ืฉื”ื ื”ื•ืคื›ื™ื ืœื–ืžื™ื ื™ื. ื”ืคืฉื˜ื” ื–ื• ืžืืคืฉืจืช ืœื”ื—ืœื™ืฃ ื—ืœืงื™ื ืžื”ืืคืœื™ืงืฆื™ื” ืžื‘ืœื™ ืœืฉื ื•ืช ืืช ืงื•ื“ ืฆื“ ื”ืœืงื•ื— ืื• ืืช ืฉืืจ ื”ืžืขืจื›ืช.

ื‘ืขืช ื™ื™ืฉื•ื ื“ืคื•ืก ื–ื”, ื ื™ืชืŸ ืœืžื˜ื‘ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืขืœ ื™ื“ื™ ื–ื™ื”ื•ื™ ืคืขื•ืœื•ืช ื ืชื•ื ื™ื ื‘ืชื“ื™ืจื•ืช ื’ื‘ื•ื”ื” ื‘ืืžืฆืขื•ืช ืชื•ื‘ื ื•ืช ืžืื•ืคื˜ื™ืžื™ื–ืฆื™ื” ืฉืœ ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ COBOL. ืขืœ ื™ื“ื™ ื˜ื™ืคื•ืœ ืžื•ืงื“ื ื‘ื—ื•ืกืจ ื™ืขื™ืœื•ืช, ืฉื›ื‘ืช ื”-API ื™ื›ื•ืœื” ืœืฉืจืช ื‘ื™ืขื™ืœื•ืช ื”ืŸ ืืช ื”ืจื›ื™ื‘ื™ื ื”ื™ืฉื ื™ื ื•ื”ืŸ ืืช ื”ืจื›ื™ื‘ื™ื ื”ื—ื“ืฉื™ื.

ื™ืฉ ืœืื›ื•ืฃ ืื‘ื˜ื—ื” ื’ื ื‘ืจืžืช ื”ื—ื–ื™ืช. ื‘ื”ืชื‘ืกืก ืขืœ ืžื ื™ืขืช ื”ื–ืจืงืช SQL ื‘-COBOL DB2, ืื™ืžื•ืช ืงืœื˜ ื•ื’ื™ืฉื” ืœื ืชื•ื ื™ื ืคืจืžื˜ืจื™ืช ื—ื™ื•ื ื™ื™ื ืœืžื ื™ืขืช ื”ืชืคืฉื˜ื•ืช ืคื’ื™ืขื•ื™ื•ืช ื‘ืจื—ื‘ื™ ื”ืžืขืจื›ืช ื”ื”ื™ื‘ืจื™ื“ื™ืช.

ืื™ื ื˜ื’ืจืฆื™ื” ืžื•ื ื—ื™ืช ืื™ืจื•ืขื™ื ืขื‘ื•ืจ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื

ื“ืคื•ืกื™ื ืžื•ื ื—ื™ ืื™ืจื•ืขื™ื ืžืฉืชืžืฉื™ื ื‘ืชื•ืจื™ ื”ื•ื“ืขื•ืช ืื• ื‘ืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืคืจืกื•ื-ื”ืจืฉืžื” ื›ื“ื™ ืœืกื ื›ืจืŸ ืกื‘ื™ื‘ื•ืช ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื•ืช. ื’ื™ืฉื” ื–ื• ืžื ืชืงืช ืืช ื”ืžืขืจื›ื•ืช, ืžืคื—ื™ืชื” ืืช ื”ืชืœื•ืช ื‘ืชืงืฉื•ืจืช ืกื™ื ื›ืจื•ื ื™ืช ื•ืžืืคืฉืจืช ืœื›ืœ ืื—ืช ืžื”ืŸ ืœื”ืชืคืชื— ื‘ืื•ืคืŸ ืขืฆืžืื™.

ื‘ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL, ืื™ื ื˜ื’ืจืฆื™ื” ืžื•ื ืขืช ืื™ืจื•ืขื™ื ืฉื™ืžื•ืฉื™ืช ื‘ืžื™ื•ื—ื“ ื‘ืขืช ื™ื™ืฉื•ื ืฆื™ื ื•ืจื•ืช ื“ื™ื•ื•ื— ืื• ืื ืœื™ื˜ื™ืงื” ื‘ื–ืžืŸ ืืžืช. ืขืœ ื™ื“ื™ ืฉื™ืœื•ื‘ ืฉื™ื˜ื•ืช ืžืฉื™ืœื•ื‘ ืื’ืžื™ ื ืชื•ื ื™ื ืฉืœ ืžื™ื™ื ืคืจื™ื™ื, ื ื™ืชืŸ ืœืฆืจื•ืš ื–ืจืžื™ ืื™ืจื•ืขื™ื ืขืœ ื™ื“ื™ ืคืœื˜ืคื•ืจืžื•ืช ืื ืœื™ื˜ื™ืงื” ืชื•ืš ืžืชืŸ ืฉื™ืจื•ืช ื’ื ืœืฆืจื›ื™ื ืชืคืขื•ืœื™ื™ื.

ื™ืฉ ืœืชื›ื ืŸ ืžื˜ืขื ื™ื ืฉืœ ืื™ืจื•ืขื™ื ืชื•ืš ื”ืชื—ืฉื‘ื•ืช ื‘ืชืื™ืžื•ืช ืงื“ื™ืžื”, ืชื•ืš ื”ื‘ื˜ื—ื” ืฉืฉื™ืจื•ืชื™ื ื—ื“ืฉื™ื ื™ื•ื›ืœื• ืœืฆืจื•ืš ื•ืœืขื‘ื“ ืื•ืชื ืžื‘ืœื™ ืœืคื’ื•ืข ื‘ืฆืจื›ื ื™ื ืงื™ื™ืžื™ื. ื–ื” ืžืืคืฉืจ ืœืฆื•ื•ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœืคืจื•ืก ื™ื›ื•ืœื•ืช ื—ื“ืฉื•ืช ืžื‘ืœื™ ืœื›ืคื•ืช ืฉื™ื ื•ื™ื™ื ืžื™ื™ื“ื™ื™ื ื‘ืงื ื” ืžื™ื“ื” ื’ื“ื•ืœ ืขืœ ื›ืœ ื”ืžืขืจื›ื•ืช ื”ืชืœื•ื™ื•ืช.

ื“ื•-ืงื™ื•ื ื‘ืืžืฆืขื•ืช ืฉื›ื‘ื•ืช ืกื ื›ืจื•ืŸ ื ืชื•ื ื™ื

ืฉื›ื‘ื•ืช ืกื ื›ืจื•ืŸ ื ืชื•ื ื™ื ืžื‘ื˜ื™ื—ื•ืช ืฉื’ื ืžื•ื“ื•ืœื™ COBOL ืžื“ื•ืจ ืงื•ื“ื ื•ื’ื ืจื›ื™ื‘ื™ื ืžื•ื“ืจื ื™ื™ื ื™ืคืขืœื• ืขืœ ืžืขืจื›ื™ ื ืชื•ื ื™ื ืขืงื‘ื™ื™ื ื‘ืžื”ืœืš ืฉืœื‘ ื”ื“ื•-ืงื™ื•ื. ื–ื” ื™ื›ื•ืœ ืœื›ืœื•ืœ ืฉื›ืคื•ืœ ื“ื•-ื›ื™ื•ื•ื ื™, ืœื›ื™ื“ืช ืฉื™ื ื•ื™ื™ื ื‘ื ืชื•ื ื™ื ืื• ืขื“ื›ื•ื ื™ ืืฆื•ื•ื”, ื‘ื”ืชืื ืœื“ืจื™ืฉื•ืช ื”ืžืขืจื›ืช.

ืื‘ื˜ื—ื” ื•ืชืื™ืžื•ืช ื ื•ืชืจื•ืช ืงืจื™ื˜ื™ื•ืช. ื˜ื›ื ื™ืงื•ืช ืžื’ื™ืœื•ื™ ืกื™ื›ื•ื ื™ ื—ืฉื™ืคืช ื ืชื•ื ื™ื ื‘-COBOL ืžืกื™ื™ืขื•ืช ื‘ื–ื™ื”ื•ื™ ืฉื“ื•ืช ืฉื™ืฉ ืœื”ืกื•ื•ืช, ืœื”ืฆืคื™ืŸ ืื• ืœื ืœื›ืœื•ืœ ื‘ื–ืจื™ืžื•ืช ื ืชื•ื ื™ื ืžืกื•ื™ืžื•ืช ื›ื“ื™ ืœืขืžื•ื“ ื‘ื“ืจื™ืฉื•ืช ืจื’ื•ืœื˜ื•ืจื™ื•ืช.

ื™ืฉ ืœื‘ื“ื•ืง ื‘ื™ืฆื•ืขื™ื ืฉืœ ืฉื›ื‘ื•ืช ื”ืกื ื›ืจื•ืŸ ื›ื“ื™ ืœื”ืชืžื•ื“ื“ ืขื ืขื•ืžืกื™ ืขื‘ื•ื“ื” ืฉื™ื ืžื‘ืœื™ ืœื’ืจื•ื ืœืงืคื™ืฆื•ืช ื”ืฉื”ื™ื™ื”. ื›ืืฉืจ ื”ืŸ ืžื™ื•ืฉืžื•ืช ื›ื”ืœื›ื”, ื”ืŸ ืžืฉืžืฉื•ืช ื›ื’ืฉืจ ื‘ื™ืŸ ื”ืกื‘ื™ื‘ื•ืช ื”ื™ืฉื ื•ืช ืœื—ื“ืฉื•ืช, ื•ืžืืคืฉืจื•ืช ืœื›ืœ ืื—ืช ืœืคืขื•ืœ ื‘ืื•ืคืŸ ืขืฆืžืื™ ืชื•ืš ืฉืžื™ืจื” ืขืœ ืžืงื•ืจ ืืžืช ื™ื—ื™ื“ ืœื ืชื•ื ื™ ืขืกืงื™ื™ื.

ืื‘ื˜ื—ืช ืื™ื›ื•ืช ื•ืžื ื™ืขืช ืจื’ืจืกื™ื”

ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ ืžืขืจื›ื•ืช COBOL ื‘ืืžืฆืขื•ืช ืชื‘ื ื™ืช Strangler Fig ืžืฆื™ื’ื” ืงื•ื“ ื—ื“ืฉ ืœืฆื“ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื, ื•ื™ื•ืฆืจืช ืกื‘ื™ื‘ื” ื”ื™ื‘ืจื™ื“ื™ืช ืฉื—ื™ื™ื‘ืช ืœื”ื™ืฉืืจ ื™ืฆื™ื‘ื”, ืžืื•ื‘ื˜ื—ืช ื•ืฆืคื•ื™ื” ืœืื•ืจืš ื›ืœ ื”ืžืขื‘ืจ. ืชื”ืœื™ื›ื™ ืื‘ื˜ื—ืช ืื™ื›ื•ืช (QA) ื‘ื”ืงืฉืจ ื–ื” ืื™ื ื ื™ื›ื•ืœื™ื ืœื”ื™ื•ืช ืžื•ื’ื‘ืœื™ื ืœืžื—ื–ื•ืจื™ ื‘ื“ื™ืงื” ืงื•ื ื‘ื ืฆื™ื•ื ืœื™ื™ื; ืขืœื™ื”ื ืœื”ืชื—ืฉื‘ ื‘ืกื™ื›ื•ื ื™ื ื”ื™ื™ื—ื•ื“ื™ื™ื ืฉืœ ื”ื—ืœืคื” ื”ื“ืจื’ืชื™ืช, ืกื‘ื™ื‘ื•ืช ื‘ื™ืฆื•ืข ืžืขื•ืจื‘ื•ืช ื•ืฉืจืฉืจืื•ืช ืชืœื•ืช ืžื•ืจื›ื‘ื•ืช.

ืžื ื™ืขืช ืจื’ืจืกื™ื” ื”ื™ื ืงืจื™ื˜ื™ืช ื‘ืžื™ื•ื—ื“ ืžืฉื•ื ืฉื›ืœ ืคื’ื ื”ืžื•ื›ื ืก ื‘ืžื”ืœืš ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ื™ื›ื•ืœ ืœืฉื‘ืฉ ื”ืŸ ืืช ื”ืžืขืจื›ื•ืช ื”ื—ื“ืฉื•ืช ื•ื”ืŸ ืืช ื”ืžืขืจื›ื•ืช ื”ื™ืฉื ื•ืช. ืขื•ื‘ื“ื” ื–ื• ื”ื•ืคื›ืช ืืช ื”ื–ื™ื”ื•ื™ ื”ื™ื–ื•ื ื•ื”ืื™ืžื•ืช ื”ืื•ื˜ื•ืžื˜ื™ ืœื—ืœืง ืžืจื›ื–ื™ ื‘ืฆื ืจืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”.

ื‘ื“ื™ืงื•ืช ืจื’ืจืกื™ื” ืื•ื˜ื•ืžื˜ื™ื•ืช ืขืœ ืคื ื™ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื

ืื•ื˜ื•ืžืฆื™ื” ืžืื™ืฆื” ืžื—ื–ื•ืจื™ ืื‘ื˜ื—ืช ืื™ื›ื•ืช ื•ืžื‘ื˜ื™ื—ื” ืฉื’ื ืžื•ื“ื•ืœื™ COBOL ื•ื’ื ืฉื™ืจื•ืชื™ื ืžื•ื“ืจื ื™ื™ื ืžืชื ื”ื’ื™ื ื‘ืื•ืคืŸ ืขืงื‘ื™. ื”ื˜ืžืขืช ื—ื‘ื™ืœื•ืช ืจื’ืจืกื™ื” ืื•ื˜ื•ืžื˜ื™ื•ืช ืžืืคืฉืจืช ืœืฆื•ื•ืชื™ื ืœื–ื”ื•ืช ืคืขืจื™ื ืคื•ื ืงืฆื™ื•ื ืœื™ื™ื ื‘ืฉืœื‘ ืžื•ืงื“ื ืฉืœ ื”ื”ื’ื™ืจื”. ืžื™ื ื•ืฃ ืชื•ื‘ื ื•ืช ืž... ื—ืฉื™ืคืช ืื ื•ืžืœื™ื•ืช ื–ืจื™ืžืช ื‘ืงืจืช COBOL ื™ื›ื•ืœ ืœืกื™ื™ืข ื‘ื”ื’ื“ืจืช ืชืจื—ื™ืฉื™ ื‘ื“ื™ืงื” ื”ืžื›ื•ื•ื ื™ื ืกืคืฆื™ืคื™ืช ืœืขื ืคื™ ืœื•ื’ื™ืงื” ื”ื ื•ื˜ื™ื ืœืคื’ืžื™ื ืขื“ื™ื ื™ื.

ื”ื‘ื“ื™ืงื•ืช ืฆืจื™ื›ื•ืช ืœื›ืกื•ืช ืขื™ื‘ื•ื“ ืืฆื•ื•ื”, ื˜ืจื ื–ืงืฆื™ื•ืช ืื™ื ื˜ืจืืงื˜ื™ื‘ื™ื•ืช ื•ืื™ื ื˜ืจืืงืฆื™ื•ืช ืžื‘ื•ืกืกื•ืช API ื›ื“ื™ ืœืฉืงืฃ ืขื•ืžืกื™ ืขื‘ื•ื“ื” ื‘ืขื•ืœื ื”ืืžื™ืชื™. ืจื™ืฆื•ืช ืžืงื‘ื™ืœื•ืช ื•ื‘ื“ื™ืงื•ืช Golden Master ื™ื›ื•ืœื•ืช ืœืืฉืจ ืฉืื•ืชื ืงืœื˜ื™ื ืžื™ื™ืฆืจื™ื ืคืœื˜ื™ื ื–ื”ื™ื ื‘ืฉืชื™ ื”ืกื‘ื™ื‘ื•ืช.

ื ื™ืชื•ื— ืกื˜ื˜ื™ ืœื’ื™ืœื•ื™ ืžื•ืงื“ื ืฉืœ ืคื’ืžื™ื ื‘ืคืจื™ืกื•ืช ืžืฆื˜ื‘ืจื•ืช

ื ื™ืชื•ื— ืกื˜ื˜ื™ ื™ื›ื•ืœ ืœื–ื”ื•ืช ื‘ืขื™ื•ืช ืœืคื ื™ ืฉื”ืงื•ื“ ืžื’ื™ืข ืœืฉืœื‘ ื”ืื™ื ื˜ื’ืจืฆื™ื”, ืžื” ืฉื”ื•ืคืš ืื•ืชื• ืœื™ืงืจ ืขืจืš ืขื‘ื•ืจ ืคืจื•ื™ืงื˜ื™ื ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉื‘ื”ื ื™ืฉ ืœืคืจื•ืก ืฉื™ื ื•ื™ื™ื ื‘ืžื”ื™ืจื•ืช ืืš ื‘ื‘ื˜ื—ื”. ื’ื™ืœื•ื™ ื’ืœื™ืฉื•ืช ืžืื’ืจ COBOL ืœื”ืžื—ื™ืฉ ื›ื™ืฆื“ ื›ืœื™ื ืกื˜ื˜ื™ื™ื ื™ื›ื•ืœ ืœื–ื”ื•ืช ืคื’ื™ืขื•ื™ื•ืช ืฉื‘ื“ื™ืงื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืขืœื•ืœื•ืช ืœืคืกืคืก.

ืฉื™ืœื•ื‘ ื ื™ืชื•ื— ืกื˜ื˜ื™ ื‘ืฆื™ื ื•ืจื•ืช ืื™ื ื˜ื’ืจืฆื™ื” ืจืฆื™ืคื” ืžื‘ื˜ื™ื— ืฉื›ืœ ืชื•ืกืคืช ืงื•ื“ ืชื™ื‘ื“ืง ืœืื™ืชื•ืจ ืคื’ืžื™ื ืคื•ื˜ื ืฆื™ืืœื™ื™ื, ื•ื‘ื›ืš ืžืคื—ื™ืช ืืช ื”ืกื‘ื™ืจื•ืช ืœืจื’ืจืกื™ื”. ื’ื™ืฉื” ืคืจื•ืืงื˜ื™ื‘ื™ืช ื–ื• ื‘ื•ื ื” ื‘ื™ื˜ื—ื•ืŸ ื‘ื›ืœ ืฉืœื‘ ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืชื•ืš ืฉืžื™ืจื” ืขืœ ื™ืฆื™ื‘ื•ืช ืชืคืขื•ืœื™ืช.

ืงื•ื•ื™ ื‘ืกื™ืก ื‘ื™ืฆื•ืขื™ื ื•ื ื™ื˜ื•ืจ ืžืชืžืฉืš

ื™ืจื™ื“ื” ื‘ื‘ื™ืฆื•ืขื™ื ื™ื›ื•ืœื” ืœื”ืชืจื—ืฉ ืื ืฉื™ืจื•ืชื™ื ื—ื“ืฉื™ื ืžื›ื ื™ืกื™ื ื”ืฉื”ื™ื™ื” ืื• ืฆื•ืจื›ื™ื ืžืฉืื‘ื™ื ืžื•ื’ื–ืžื™ื ื‘ื”ืฉื•ื•ืื” ืœืžืงื‘ื™ืœื™ื ืฉืœื”ื ื‘-COBOL. ืงื‘ื™ืขืช ืงื•ื•ื™ ื‘ืกื™ืก ืœืคื ื™ ืชื—ื™ืœืช ื”ื”ืขื‘ืจื” ื—ื™ื•ื ื™ืช ืœื’ื™ืœื•ื™ ืจื’ืจืกื™ื•ืช ื‘ื™ืฆื•ืขื™ื. ืฉื™ื˜ื•ืช ืž ื”ื™ืžื ืขื•ืช ืžืฆื•ื•ืืจื™ ื‘ืงื‘ื•ืง ืฉืœ ื”ืžืขื‘ื“ ื‘-COBOL ืœืกืคืง ื˜ื›ื ื™ืงื•ืช ืœืื™ืชื•ืจ ื—ื•ืกืจ ื™ืขื™ืœื•ืช ื‘ืงื•ื“ ืžื“ื•ืจ ืงื•ื“ื, ืืฉืจ ืœืื—ืจ ืžื›ืŸ ื ื™ืชืŸ ืœื ื˜ืจ ืื•ืชืŸ ื›ืืฉืจ ืจื›ื™ื‘ื™ื ืžื•ื“ืจื ื™ื™ื ืžืงื‘ื™ืœื™ื ืขื•ืœื™ื ืœืื•ื•ื™ืจ.

ื ื™ื˜ื•ืจ ืžืชืžืฉืš ื‘ืžื”ืœืš ื•ืื—ืจื™ ื”ืคืจื™ืกื” ืžืกื™ื™ืข ืœื”ื‘ื˜ื™ื— ืฉื”ืกื›ืžื™ ืจืžืช ื”ืฉื™ืจื•ืช (SLA) ื™ื™ืฉืืจื• ืฉืœืžื™ื. ืฉื™ืœื•ื‘ ื ืชื•ื ื™ ื ื™ื˜ื•ืจ ื‘ืœื•ืœืืช ื”ืžืฉื•ื‘ ืฉืœ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžืืคืฉืจ ื–ื™ื”ื•ื™ ื•ืคืชืจื•ืŸ ืžื”ื™ืจื™ื ืฉืœ ืื ื•ืžืœื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืœืคื ื™ ืฉื”ืŸ ืžืฉืคื™ืขื•ืช ืขืœ ืžืฉืชืžืฉื™ ื”ืงืฆื”.

ืžืžืฉืœ, ืชืื™ืžื•ืช ื•ืื‘ื˜ื—ื” ื‘ืžืขืจื›ื•ืช COBOL-ืžื•ื“ืจื ื™ื•ืช ื”ื™ื‘ืจื™ื“ื™ื•ืช

ื”ืื•ืคื™ ื”ื”ื™ื‘ืจื™ื“ื™ ืฉืœ ื”ืขื‘ืจืช Strangler Fig ื™ื•ืฆืจ ืืชื’ืจื™ื ื™ื™ื—ื•ื“ื™ื™ื ื‘ืชื—ื•ืžื™ ื”ืžืžืฉืœ, ื”ืชืื™ืžื•ืช ื•ื”ืื‘ื˜ื—ื”. ื‘ืžื”ืœืš ืชืงื•ืคืช ื”ื“ื•-ืงื™ื•ื, ืืจื’ื•ื ื™ื ื—ื™ื™ื‘ื™ื ืœื”ื‘ื˜ื™ื— ืฉื’ื ืกื‘ื™ื‘ืช COBOL ื”ื™ืฉื ื” ื•ื’ื ื”ืจื›ื™ื‘ื™ื ื”ืžื•ื“ืจื ื™ื™ื ืฉื”ื•ืฆื’ื• ืœืื—ืจื•ื ื” ื™ืขืžื“ื• ื‘ืžื“ื™ื ื™ื•ืช ืขืงื‘ื™ืช, ื™ืขืžื“ื• ื‘ืชืงื ื™ื ืจื’ื•ืœื˜ื•ืจื™ื™ื ื•ื™ืฉืžืจื• ืขืœ ืื•ืชื” ืจืžืช ื‘ืงืจื•ืช ืื‘ื˜ื—ื”.

ืžื›ื™ื•ื•ืŸ ืฉืกื‘ื™ื‘ื•ืช COBOL ืžื“ื•ืจ ืงื•ื“ื ื”ืชืคืชื—ื• ืœืขืชื™ื ืงืจื•ื‘ื•ืช ืœืœื ื”ืชื—ืฉื‘ื•ืช ื‘ืžืกื’ืจื•ืช ืชืื™ืžื•ืช ืžื•ื“ืจื ื™ื•ืช, ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžืฆื™ืขื” ื”ื–ื“ืžื ื•ืช ื—ืฉื•ื‘ื” ืœื”ื˜ืžื™ืข ืคืจืงื˜ื™ืงื•ืช ืืœื• ื™ืฉื™ืจื•ืช ื‘ืชื›ื ื•ืŸ ื”ืžืขืจื›ืช. ื–ื” ื›ื•ืœืœ ื”ื›ืœ, ื”ื—ืœ ืžื”ื ื—ื™ื•ืช ืงื™ื“ื•ื“ ืžืื•ื‘ื˜ื— ื•ืขื“ ืœื“ื™ื•ื•ื— ืชืื™ืžื•ืช ืื•ื˜ื•ืžื˜ื™, ืชื•ืš ื”ื‘ื˜ื—ื” ืฉื”ืžืžืฉืœ ื”ืžืคืงื— ืžื•ื‘ื ื” ื‘ืชื”ืœื™ืš ื•ืœื ื™ื˜ื•ืคืœ ื›ืคืจื™ื˜ ืกื•ืคื™ ื‘ืจืฉื™ืžืช ื”ื‘ื“ื™ืงื”.

ืžืกื’ืจืช ื ื™ื”ื•ืœ ื—ื™ื™ื‘ืช ืœื”ืชื™ื™ื—ืก ื’ื ืœืื•ืคืŸ ืฉื‘ื• ืฉื™ื ื•ื™ื™ื ืžื•ืฆืขื™ื, ื ื‘ื“ืงื™ื ื•ืžื™ื•ืฉืžื™ื ื‘ืฉืชื™ ื”ืžืขืจื›ื•ืช, ืชื•ืš ืชืฉื•ืžืช ืœื‘ ืžื™ื•ื—ื“ืช ืœืื™ื ื˜ืจืืงืฆื™ื•ืช ื‘ื™ื ื™ื”ืŸ.

ื”ื’ื“ืจืช ื™ื™ืฉื•ืจ ืžื“ื™ื ื™ื•ืช ื‘ื™ืŸ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื

ื™ื™ืฉื•ืจ ืžื“ื™ื ื™ื•ืช ืžื‘ื˜ื™ื— ืฉื”ืกื‘ื™ื‘ื” ื”ื”ื™ื‘ืจื™ื“ื™ืช ืœื ืชื”ืคื•ืš ืœื—ื•ืœื™ื” ื—ืœืฉื” ื‘ืชืื™ืžื•ืช. ืชื•ืš ื”ืกืงืช ืœืงื—ื™ื ืž... ื ื™ืชื•ื— ืกื˜ื˜ื™ ืœืื™ืชื•ืจ ืคื’ื™ืขื•ื™ื•ืช ืขืกืงืื•ืช CICS ื™ื›ื•ืœ ืœืกื™ื™ืข ื‘ื–ื™ื”ื•ื™ ืชื—ื•ืžื™ื ื‘ื”ื ื™ืฉ ืœื”ืงืฉื™ื— ืืช ื”ื˜ื™ืคื•ืœ ื‘ืขืกืงืื•ืช COBOL ื›ื“ื™ ืœืขืžื•ื“ ื‘ื“ืจื™ืฉื•ืช ื”ืื‘ื˜ื—ื” ื”ืžื•ื“ืจื ื™ื•ืช.

ื™ื™ืฉื•ืจ ืžื“ื™ื ื™ื•ืช ืฆืจื™ืš ืœื›ืœื•ืœ ื’ื ืฉื™ื˜ื•ืช ื‘ืงืจืช ื’ืจืกืื•ืช, ืจื™ืฉื•ื ื‘ื™ืงื•ืจืช ื•ืชื”ืœื™ื›ื™ ื ื™ื”ื•ืœ ืฉื™ื ื•ื™ื™ื. ื–ื” ืžืืคืฉืจ ืœืฉืชื™ ื”ืกื‘ื™ื‘ื•ืช ืœืขืžื•ื“ ื‘ืงืจื™ื˜ืจื™ื•ื ื™ื ืฉืœ ืžื•ื›ื ื•ืช ืœื‘ื™ืงื•ืจืช, ื’ื ื›ืืฉืจ ืจื›ื™ื‘ื™ื ื ืžืฆืื™ื ื‘ืฉืœื‘ื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉื•ื ื™ื.

ื”ื˜ืžืขืช ื‘ื“ื™ืงื•ืช ืชืื™ืžื•ืช ื‘ืฆื™ื ื•ืจื•ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”

ืฉื™ืœื•ื‘ ืื™ืžื•ืช ืชืื™ืžื•ืช ื™ืฉื™ืจื•ืช ื‘ืชื”ืœื™ืš ื”ืขื‘ื•ื“ื” ืฉืœ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžื‘ื˜ื™ื— ืฉืจื›ื™ื‘ื™ื ื—ื“ืฉื™ื ื™ืขืžื“ื• ื‘ื“ืจื™ืฉื•ืช ื”ืจื’ื•ืœืฆื™ื” ื•ื”ืื‘ื˜ื—ื” ืœืคื ื™ ื”ืคืจื™ืกื”. ื“ืคื•ืกื™ื ืž ื›ื™ืฆื“ ืœื”ืชืžื•ื“ื“ ืขื ืฉื™ืคื•ืฅ ืžืกื“ ื ืชื•ื ื™ื ืžื‘ืœื™ ืœืฉื‘ื•ืจ ื”ื›ืœ ืœื”ื“ื’ื™ื ื›ื™ืฆื“ ื ื™ืชืŸ ืœื‘ื“ื•ืง ืชืื™ืžื•ืช ืœืฉื™ื ื•ื™ื™ื ื‘ืกื›ืžื•ืช ื•ื‘ื ืชื•ื ื™ื ืžื‘ืœื™ ืœืฉื‘ืฉ ืืช ื”ืคืขื™ืœื•ืช.

ื‘ื“ื™ืงื•ืช ืชืื™ืžื•ืช ืื•ื˜ื•ืžื˜ื™ื•ืช ืฆืจื™ื›ื•ืช ืœื”ื™ื•ืช ื—ืœืง ืžืฆื™ื ื•ืจ CI/CD, ืœืืžืช ื‘ืงืจื•ืช ื’ื™ืฉื”, ื˜ื™ืคื•ืœ ื‘ื ืชื•ื ื™ื ื•ืคืจื•ื˜ื•ืงื•ืœื™ ื”ืฆืคื ื” ืขื‘ื•ืจ ืจื›ื™ื‘ื™ื ื™ืฉื ื™ื ื•ื—ื“ืฉื™ื ื›ืื—ื“. ื’ื™ืฉื” ืคืจื•ืืงื˜ื™ื‘ื™ืช ื–ื• ืžืžื–ืขืจืช ืืช ื”ืกื™ื›ื•ืŸ ืœื’ื™ืœื•ื™ ื”ืคืจื•ืช ืชืื™ืžื•ืช ืœืื—ืจ ื”ืคืจื™ืกื”.

ื ื™ื˜ื•ืจ ืื‘ื˜ื—ื” ื‘ืฉืชื™ ื”ืกื‘ื™ื‘ื•ืช

ืื™ื•ืžื™ ืื‘ื˜ื—ื” ืื™ื ื ืžื‘ื—ื™ื ื™ื ื‘ื™ืŸ ืžืขืจื›ื•ืช ืžื“ื•ืจ ืงื•ื“ื ืœืžื•ื“ืจื ื™ื•ืช. ื ื™ื˜ื•ืจ ืžืชืžืฉืš ื—ื™ื™ื‘ ืœื›ืœื•ืœ ืืช ืฉืชื™ ื”ืกื‘ื™ื‘ื•ืช, ืขื ืชืฆื•ื’ื” ืžืื•ื—ื“ืช ืฉืœ ื”ืชืจืื•ืช ืื‘ื˜ื—ื”, ืื ื•ืžืœื™ื•ืช ื•ืชื”ืœื™ื›ื™ ืขื‘ื•ื“ื” ืฉืœ ืชื’ื•ื‘ื” ืœืื™ืจื•ืขื™ื. ืฉื™ื˜ื•ืช ืž ืื‘ื—ื•ืŸ ื”ืื˜ื•ืช ื™ื™ืฉื•ืžื™ื ืขื ืงื•ืจืœืฆื™ื” ืฉืœ ืื™ืจื•ืขื™ื ื‘ืžืขืจื›ื•ืช ืžื“ื•ืจ ืงื•ื“ื ื ื™ืชืŸ ืœื”ืชืื™ื ืื•ืชื• ืœื–ื™ื”ื•ื™ ื“ืคื•ืกื™ื ื—ืฉื•ื“ื™ื ืฉืขืฉื•ื™ื™ื ืœื”ืฆื‘ื™ืข ืขืœ ืคืจืฆื•ืช ืคื•ื˜ื ืฆื™ืืœื™ื•ืช.

ืขืœ ื™ื“ื™ ื—ื™ื‘ื•ืจ ื™ื•ืžื ื™ ืจื™ืฉื•ื ื•ืื™ืจื•ืขื™ื ื”ืŸ ืž-COBOL ื•ื”ืŸ ืžืžืขืจื›ื•ืช ืžื•ื“ืจื ื™ื•ืช, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœื–ื”ื•ืช ื”ืชืงืคื•ืช ืื• ืคื’ื™ืขื•ื™ื•ืช ื—ื•ืฆื•ืช ืกื‘ื™ื‘ื•ืช ืžื•ืงื“ื, ื•ืœืžื ื•ืข ืืช ื”ืกืœืžืชืŸ ืœืื™ืจื•ืขื™ื ืžืฉืžืขื•ืชื™ื™ื.

ืžื™ื ื•ืฃ SMART TS XL ืขื‘ื•ืจ ืžื˜ืจื•ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ Strangler Fig COBOL

SMART TS XL ืžืฆื™ืข ื™ื›ื•ืœื•ืช ื”ืชื•ืžื›ื•ืช ื™ืฉื™ืจื•ืช ื‘ื’ื™ืฉืช ื”ื”ื’ื™ืจื” ื”ืฉืœื‘ื™ืช ื•ื”ืžื‘ื•ืงืจืช ืฉืœ ืชื‘ื ื™ืช Strangler Fig. ืขืœ ื™ื“ื™ ืžืชืŸ ื ื™ืชื•ื— ืกื˜ื˜ื™ ืžืขืžื™ืง, ื”ืคื ื™ื•ืช ืฆื•ืœื‘ื•ืช ื•ื”ื“ืžื™ื™ืช ืงื•ื“, ื”ื™ื ืžืืคืฉืจืช ืœืฆื•ื•ืชื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืœืชื›ื ืŸ ื”ื—ืœืคื•ืช ื‘ื“ื™ื•ืง, ืœื–ื”ื•ืช ื‘ืขื™ื•ืช ืคื•ื˜ื ืฆื™ืืœื™ื•ืช ืœืคื ื™ ื”ืคืจื™ืกื” ื•ืœืฉืžื•ืจ ืขืœ ื ืจืื•ืช ืžืœืื” ืฉืœ ืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื ื‘ืžื”ืœืš ื”ืžืขื‘ืจ.

ื ืงื•ื“ื•ืช ื”ื—ื•ื–ืง ืฉืœื” ื˜ืžื•ื ื•ืช ื‘ื™ื›ื•ืœืชื” ืœืืคืฉืจ ืœืžืคืชื—ื™ื ืœืจืื•ืช ืืช ื”ื”ืฉืคืขื” ื”ืžืœืื” ืฉืœ ืฉื™ื ื•ื™ ืขืœ ืคื ื™ ืžืขืจื›ื•ืช, ื›ื•ืœืœ ืชืœื•ื™ื•ืช ื”ืžื•ืกืชืจื•ืช ื‘ืžื•ื“ื•ืœื™ื ื ืคื•ืฆื™ื, ื›ืœืœื™ ืขืกืงื™ื™ื ืžื•ื˜ืžืขื™ื ื•ื–ืจื™ืžื•ืช ืขืกืงืื•ืช ืžื•ืจื›ื‘ื•ืช. ื ืจืื•ืช ื–ื• ื—ื™ื•ื ื™ืช ืœืชื›ื ื•ืŸ ื ืงื•ื“ื•ืช ื—ื™ืœื•ืฅ ื‘ื˜ื•ื—ื•ืช, ืื™ืžื•ืช ื–ื•ื’ื™ื•ืช ืคื•ื ืงืฆื™ื•ื ืœื™ืช ื•ื”ื‘ื˜ื—ืช ืขืžื™ื“ื” ื‘ืชืงื ื™ื ืืจื’ื•ื ื™ื™ื ื•ืจื’ื•ืœื˜ื•ืจื™ื™ื.

ื‘ืฉื™ืœื•ื‘ ืขื ืžืกื’ืจืช ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžืžื•ืฉืžืขืช, SMART TS XL ื™ื›ื•ืœ ืœืงืฆืจ ืืช ืœื•ื—ื•ืช ื”ื–ืžื ื™ื ืฉืœ ื”ืคืจื•ื™ืงื˜, ืœื”ืคื—ื™ืช ืกื™ื›ื•ื ื™ื ื•ืœืฉืคืจ ืืช ื”ื‘ื™ื˜ื—ื•ืŸ ื‘ื›ืœ ื’ืจืกื” ื”ื“ืจื’ืชื™ืช.

ืžื™ืคื•ื™ ืชืœื•ื™ื•ืช COBOL ืœื’ื‘ื•ืœื•ืช ื—ื™ืœื•ืฅ ืชื•ื›ื ื™ื•ืช

ื–ื™ื”ื•ื™ ื”ื™ื›ืŸ ืœืงืฆืฅ ื‘ืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ื“ื•ืจืฉ ืžื•ื“ืขื•ืช ืžืœืื” ืœืชืœื•ืช ื”ืžืขืจื›ืช. ืฉื™ืžื•ืฉ ื‘ืชื•ื‘ื ื•ืช ื“ื•ืžื•ืช ืœืืœื• ืฉื‘ ื“ื•ื—ื•ืช xref ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืžื•ื“ืจื ื™ื•ืช, SMART TS XL ื™ื›ื•ืœ ืœื—ืฉื•ืฃ ืื™ื ื˜ืจืืงืฆื™ื•ืช ื‘ื™ืŸ ืชื•ื›ื ื™ื•ืช, ืžืกื“ื™ ื ืชื•ื ื™ื ื•ืืคื™ืœื• ืคืœื˜ืคื•ืจืžื•ืช. ื–ื” ืžื‘ื˜ื™ื— ืฉืคื•ื ืงืฆื™ื•ื ืœื™ื•ืช ืฉื—ื•ืœืฆื” ืœื ืชื•ืชื™ืจ ืื—ืจื™ื” ืชืœื•ื™ื•ืช ื™ืชื•ืžื•ืช ืื• ืชื’ืจื•ื ืœื›ืฉืœื™ื ื‘ืœืชื™ ืฆืคื•ื™ื™ื ื‘ืžื•ืจื“ ื”ื–ืจื.

ืขืœ ื™ื“ื™ ืžื™ืคื•ื™ ืชืœื•ื™ื•ืช ื—ื–ื•ืชื™, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœื‘ื—ื•ืจ ื’ื‘ื•ืœื•ืช ืฉืžืžื–ืขืจื™ื ืืช ืžื•ืจื›ื‘ื•ืช ื”ืื™ื ื˜ื’ืจืฆื™ื” ื•ืžืคื—ื™ืชื™ื ืืช ื”ืกื‘ื™ืจื•ืช ืœืจื’ืจืกื™ื” ื‘ืžื”ืœืš ื”ืžืขื‘ืจ.

ืื™ืžื•ืช ืฉืงื™ืœื•ืช ื”ืชื ื”ื’ื•ืชื™ืช ืœืคื ื™ ื”ื•ืฆืืช ืžื•ื“ื•ืœื™ COBOL ืžื”ืฉื™ืžื•ืฉ

SMART TS XLื”ื™ื›ื•ืœืช ืฉืœ ืœืขืงื•ื‘ ืื—ืจ ืœื•ื’ื™ืงื” ืœืœื ื‘ื™ืฆื•ืข ืคื•ืขืœืช ื‘ื“ื•ืžื” ืœื˜ื›ื ื™ืงื•ืช ื”ืžืชื•ืืจื•ืช ื‘ ืžืขืงื‘ ืื—ืจ ืœื•ื’ื™ืงื” ืœืœื ื‘ื™ืฆื•ืขื–ื” ืžื‘ื˜ื™ื— ืฉืจื›ื™ื‘ื™ื ืžื•ื“ืจื ื™ื™ื ื™ืชืื™ืžื• ืœื”ืชื ื”ื’ื•ืช ื”ืคื•ื ืงืฆื™ื•ื ืœื™ืช ืฉืœ ืžื•ื“ื•ืœื™ COBOL ืฉื”ื ืžื—ืœื™ืคื™ื, ืืคื™ืœื• ืขื‘ื•ืจ ืžืงืจื™ ืงืฆื” ืื• ืชื ืื™ื ืžื•ืคืขืœื™ื ืœืขื™ืชื™ื ืจื—ื•ืงื•ืช.

ืื™ืžื•ืช ืฉืงื™ืœื•ืช ื”ืชื ื”ื’ื•ืชื™ืช ื—ืฉื•ื‘ ื‘ืžื™ื•ื—ื“ ืขื‘ื•ืจ ืžืขืจื›ื•ืช ืงืจื™ื˜ื™ื•ืช ืœืžืฉื™ืžื”, ืฉื‘ื”ืŸ ืืคื™ืœื• ืคืขืจื™ื ืงื˜ื ื™ื ืขืœื•ืœื™ื ืœื”ื•ื‘ื™ืœ ืœื‘ืขื™ื•ืช ืชืคืขื•ืœื™ื•ืช ืื• ืœื”ืคืจื•ืช ืชืื™ืžื•ืช.

ืชืžื™ื›ื” ื‘ื ื™ืชื•ื— ืชืื™ืžื•ืช ื•ืื‘ื˜ื—ื” ืœืื•ืจืš ื›ืœ ื”ื”ื’ื™ืจื”

ืžื ื•ืข ื”ื ื™ืชื•ื— ื”ืกื˜ื˜ื™ ืฉืœ ื”ื›ืœื™ ืžืกื™ื™ืข ืœืฆื•ื•ืชื™ื ืœื–ื”ื•ืช ืคื’ื™ืขื•ื™ื•ืช ืื‘ื˜ื—ื” ื•ืกื™ื›ื•ื ื™ ืชืื™ืžื•ืช ืœืคื ื™ ืฉื”ื ื ื›ื ืกื™ื ืœื™ื™ืฆื•ืจ. ื‘ื“ื•ืžื” ืœื’ื™ืฉื•ืช ืฉื ื“ื•ื ื• ื‘ ืฉืื™ืœืชื•ืช ื ืกืชืจื•ืช ื‘ืขืœื•ืช ื”ืฉืคืขื” ื’ื“ื•ืœื”, SMART TS XL ื™ื›ื•ืœ ืœืืชืจ ื›ืœ ืžืฉืคื˜ SQL ื‘ื‘ืกื™ืก ืงื•ื“ COBOL, ืœื”ื“ื’ื™ืฉ ืกื™ื›ื•ื ื™ ื”ื–ืจืงื” ืคื•ื˜ื ืฆื™ืืœื™ื™ื ื•ืœืืžืช ืขืžื™ื“ื” ื‘ื”ื ื—ื™ื•ืช ืงื™ื“ื•ื“ ืžืื•ื‘ื˜ื—.

ืขืœ ื™ื“ื™ ืฉื™ืœื•ื‘ ื™ื›ื•ืœืช ื–ื• ื‘ืชื”ืœื™ืš ื”ืขื‘ื•ื“ื” ืฉืœ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœื”ื‘ื˜ื™ื— ืฉืจื›ื™ื‘ื™ื ืžื“ื•ืจ ืงื•ื“ื ื•ืžื•ื“ืจื ื™ื™ื ื›ืื—ื“ ื™ืฉืžืจื• ืขืœ ืื•ืชื ืชืงื ื™ ืื‘ื˜ื—ื”, ื•ื‘ื›ืš ืœื”ืคื—ื™ืช ืืช ื”ื—ืฉื™ืคื” ืœืกื™ื›ื•ื ื™ื ืชืคืขื•ืœื™ื™ื ื•ืจื’ื•ืœื˜ื•ืจื™ื™ื.

ืžื“ื™ื“ืช ื”ืฆืœื—ื” ื•ืฉื™ืคื•ืจ ืžืชืžื™ื“ ื‘ืคืจื•ื™ืงื˜ื™ื ืฉืœ COBOL Strangler

ื‘ืจื’ืข ืฉืชื‘ื ื™ืช Strangler Fig ื ื›ื ืกืช ืœืคืขื•ืœื” ืœืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL, ืžื“ื™ื“ื” ืžืชืžืฉื›ืช ื”ื•ืคื›ืช ื—ื™ื•ื ื™ืช ื›ื“ื™ ืœื”ื‘ื˜ื™ื— ืฉื”ื˜ืจื ืกืคื•ืจืžืฆื™ื” ืžื ื™ื‘ื” ืขืจืš ื‘ื›ืœ ืฉืœื‘. ืœื ื ื™ืชืŸ ืœืฉืคื•ื˜ ืืช ื”ื”ืฆืœื—ื” ืจืง ื‘ืกื•ืฃ ื”ืคืจื•ื™ืงื˜; ื™ืฉ ืœื”ืขืจื™ืš ืื•ืชื” ื‘ืื•ืคืŸ ื”ื“ืจื’ืชื™, ื›ืืฉืจ ืœื•ืœืื•ืช ืžืฉื•ื‘ ืžื ื—ื•ืช ืฉื™ืคื•ืจื™ื ื”ืŸ ื‘ืชื”ืœื™ื›ื™ื ื•ื”ืŸ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื”.

ืžื“ื“ื™ื ืฆืจื™ื›ื™ื ืœื”ืจื—ื™ื‘ ืžืขื‘ืจ ืœืื™ื›ื•ืช ื”ืงื•ื“ ื•ืœื‘ื™ืฆื•ืขื™ื ื”ื˜ื›ื ื™ื™ื, ื•ืœื›ืœื•ืœ ื”ืฉืคืขื” ืขืกืงื™ืช, ื™ืฆื™ื‘ื•ืช ืชืคืขื•ืœื™ืช ื•ืžื•ื›ื ื•ืช ืœืชืื™ืžื•ืช. ืžืกื’ืจื•ืช ืœืฉื™ืคื•ืจ ืžืชืžื™ื“ ืžื‘ื˜ื™ื—ื•ืช ืฉืœืงื—ื™ื ืฉื ืœืžื“ื• ื‘ืฉืœื‘ ืื—ื“ ืžื™ื•ืฉืžื™ื ื‘ืฉืœื‘ ื”ื‘ื, ืžื” ืฉืžืื™ืฅ ืืช ื”ื”ืชืงื“ืžื•ืช ื•ืžืคื—ื™ืช ืืช ื”ืกื™ื›ื•ืŸ ืœื‘ืขื™ื•ืช ื—ื•ื–ืจื•ืช.

ืขืœ ื™ื“ื™ ื™ื™ืฉื•ื ืฉื™ื˜ื•ืช ืžื“ื™ื“ื” ื•ืฉื™ืคื•ืจ ืžื•ื‘ื ื•ืช, ืืจื’ื•ื ื™ื ื™ื›ื•ืœื™ื ืœื™ื™ืขืœ ืืช ื’ื™ืฉืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœื”ื ื•ืœื ืฆืœ ืืช ืžืœื•ื ื”ืชืฉื•ืื” ืขืœ ื”ื”ืฉืงืขื” ืžื›ืœ ื’ืจืกื” ืžืฆื˜ื‘ืจืช.

ื”ื’ื“ืจืช ืžื“ื“ื™ื ืœืชื•ืฆืื•ืช ื˜ื›ื ื™ื•ืช ื•ืขืกืงื™ื•ืช

ื”ืžื“ื“ื™ื ื”ื ื›ื•ื ื™ื ืขื•ื–ืจื™ื ืœืฆื•ื•ืชื™ื ืœืขืงื•ื‘ ืื—ืจ ื”ื‘ืจื™ืื•ืช ื”ื˜ื›ื ื™ืช ื•ื”ื™ืชืจื•ื ื•ืช ื”ืขืกืงื™ื™ื ืฉืœ ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”. ืชื•ืš ื”ืกืชืžื›ื•ืช ืขืœ ื”ืฉื™ื˜ื•ืช ื”ืžืชื•ืืจื•ืช ื‘ ืชืคืงื™ื“ื ืฉืœ ืžื“ื“ื™ื ืงืจื™ื˜ื™ื™ื ืœืื™ื›ื•ืช ื”ืงื•ื“, ืฆื•ื•ืชื™ื ื™ื›ื•ืœื™ื ืœืงื‘ื•ืข ืžื“ื“ื™ KPI ื›ื’ื•ืŸ ืฆืคื™ืคื•ืช ืคื’ืžื™ื, ืฉื™ืคื•ืจ ื‘ื™ืฆื•ืขื™ื ื•ื”ืคื—ืชืช ืขืœื•ื™ื•ืช ืชืคืขื•ืœ.

ืืžืฆืขื™ื ืžื›ื•ื•ื ื™ ืขืกืงื™ื ืขืฉื•ื™ื™ื ืœื›ืœื•ืœ ืงื™ืฆื•ืจ ื–ืžืŸ ื”ื’ืขื” ืœืฉื•ืง ืฉืœ ืชื›ื•ื ื•ืช ื—ื“ืฉื•ืช, ืฉื™ืคื•ืจ ืฆื™ื•ื ื™ ืฉื‘ื™ืขื•ืช ืจืฆื•ืŸ ื”ืœืงื•ื—ื•ืช ืื• ืฉื™ืคื•ืจ ืฉื™ืขื•ืจื™ ืชืื™ืžื•ืช ืจื’ื•ืœื˜ื•ืจื™ื™ื. ืœื•ื— ื ื™ืงื•ื“ ืžืื•ื–ืŸ ืžื‘ื˜ื™ื— ืฉื”ื”ื—ืœื˜ื•ืช ืžื‘ื•ืกืกื•ืช ืขืœ ื”ื‘ื ื” ืžืงื™ืคื” ืฉืœ ืชื•ืฆืื•ืช ื”ืžื•ื“ืจื ื™ื–ืฆื™ื”.

ืฉื™ืœื•ื‘ ืœื•ืœืื•ืช ืžืฉื•ื‘ ื‘ืžื—ื–ื•ืจื™ ืžื•ื“ืจื ื™ื–ืฆื™ื”

ืœื•ืœืืช ืžืฉื•ื‘ ืžืืคืฉืจืช ืœืฆื•ื•ืชื™ื ืœื”ื’ื™ื‘ ื‘ืžื”ื™ืจื•ืช ืœืกื˜ื™ื•ืช ื‘ื™ืฆื•ืขื™ื, ืžื’ืžื•ืช ืคื’ืžื™ื ืื• ื“ืจื™ืฉื•ืช ืขืกืงื™ื•ืช ื—ื“ืฉื•ืช. ืœืงื—ื™ื ืž... ื›ืœืœ ื”ืฆื•ืคื™ื ืœืจืคืงื˜ื•ืจื™ื ื’ ื’ืžื™ืฉ ื ื™ืชืŸ ืœื™ื™ืฉื ื›ืืŸ, ื•ืœืขื•ื“ื“ ืฉื™ืคื•ืจื™ื ืงื˜ื ื™ื ื•ืžืชืžืฉื›ื™ื ื‘ืžื”ืœืš ื›ืœ ืกืคืจื™ื ื˜ ื”ื’ื™ืจื”.

ื ื™ืชืŸ ืœื”ืคืขื™ืœ ืœื•ืœืื•ืช ืืœื• ื‘ืืžืฆืขื•ืช ืื•ื˜ื•ืžืฆื™ื”, ื‘ืืžืฆืขื•ืช ื“ื•ื—ื•ืช ื›ื™ืกื•ื™ ื‘ื“ื™ืงื•ืช, ืชื•ืฆืื•ืช ื ื™ืชื•ื— ืกื˜ื˜ื™ ื•ืœื•ื—ื•ืช ืžื—ื•ื•ื ื™ื ืœื ื™ื˜ื•ืจ ื›ื“ื™ ืœื”ื ื™ืข ืคืขื•ืœื•ืช ืžืชืงื ื•ืช ืžื™ื™ื“ื™ื•ืช.

ื”ืฉื•ื•ืื” ืžื•ืœ ื ืชื•ื ื™ื ื”ื™ืกื˜ื•ืจื™ื™ื ื•ืชืขืฉื™ื™ืชื™ื™ื

ื‘ื™ืฆื•ืขื™ ื‘ื™ืฆื•ืขื™ื ืžืกืคืงื™ื ื”ืงืฉืจ ืœืžื“ื“ื™ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืขืœ ื™ื“ื™ ื”ืฉื•ื•ืืชื ืœื ื•ืจืžื•ืช ื‘ืชืขืฉื™ื™ื” ื•ืœื‘ื™ืฆื•ืขื™ ืžืขืจื›ืช ื”ื™ืกื˜ื•ืจื™ื™ื. ืžื™ื ื•ืฃ ืชื•ื‘ื ื•ืช ืž... ื”ืคื™ื›ืช ืžื•ื ื•ืœื™ื˜ื™ื ืœืžื™ืงืจื•-ืฉื™ืจื•ืชื™ื ืžื—ื“ืฉ ื™ื›ื•ืœ ืœื”ื ื—ื•ืช ืฆื™ืคื™ื•ืช ื‘ื™ืฆื•ืขื™ื ืจื™ืืœื™ื•ืช ืขื‘ื•ืจ ืจื›ื™ื‘ื™ื ืฉืขื‘ืจื• ืœืืจื›ื™ื˜ืงื˜ื•ืจื•ืช ืžื•ื“ืจื ื™ื•ืช.

ืงื•ื•ื™ ื‘ืกื™ืก ื”ื™ืกื˜ื•ืจื™ื™ื ืžืžืขืจื›ืช COBOL ื”ื™ืฉื ื” ืžืกืคืงื™ื ื ืงื•ื“ืช ื™ื™ื—ื•ืก ืœืื™ืžื•ืช ืฉื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืžืฉื™ื’ื” ืืช ืžื˜ืจื•ืชื™ื” ื”ืžื™ื•ืขื“ื•ืช ืžื‘ืœื™ ืœื”ื›ื ื™ืก ืจื’ืจืกื™ื•ืช ืื• ื—ื•ืกืจ ื™ืฆื™ื‘ื•ืช ืชืคืขื•ืœื™ืช.

ืžื“ื•ืจ ืงื•ื“ื ืœืžื•ื›ื ื•ืช ืœืขืชื™ื“: ื ื™ืฆื•ืœ ื”ื ื™ืฆื—ื•ื ื•ืช ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ COBOL Strangler

ื”ืฉืœืžืช ืžื•ื“ืจื ื™ื–ืฆื™ื” ืฉืœ Strangler Fig ืขื‘ื•ืจ ืžืขืจื›ื•ืช COBOL ืื™ื ื” ืจืง ื”ื—ืœืคืช ืงื•ื“; ืžื“ื•ื‘ืจ ื‘ื‘ื ื™ื™ืช ื‘ืกื™ืก ืœื’ืžื™ืฉื•ืช, ื—ื•ืกืŸ ื•ื—ื“ืฉื ื•ืช ืžืชืžืฉื›ืช. ื›ืœ ืฉืœื‘ ื‘ืžืกืข, ื”ื—ืœ ืžืžื™ืคื•ื™ ืชืœื•ืช ื•ืขื“ ืœื™ื™ืฉื•ืจ ืชืื™ืžื•ืช ื•ื‘ื™ืฆื•ืขื™ ื‘ื™ืฆื•ืขื™ื, ืชื•ืจื ืœืคืœื˜ืคื•ืจืžื” ืืจื’ื•ื ื™ืช ื™ืฆื™ื‘ื”, ืžืื•ื‘ื˜ื—ืช ื•ืขืžื™ื“ื” ืœืขืชื™ื“.

ืขืœ ื™ื“ื™ ืฉื™ืœื•ื‘ ืฉืœ ื‘ื™ืฆื•ืข ื˜ื›ื ื™ ืžืžื•ืฉืžืข ืขื ืžืกื’ืจื•ืช ื ื™ื”ื•ืœ, ืื‘ื˜ื—ื” ื•ืžื“ื™ื“ื”, ืืจื’ื•ื ื™ื ืžื‘ื˜ื™ื—ื™ื ืฉื”ืžื•ื“ืจื ื™ื–ืฆื™ื” ืชืกืคืง ืขืจืš ืžืชืžืฉืš ื•ืœื ืชื™ืงื•ื ื™ื ืœื˜ื•ื•ื— ืงืฆืจ. ืžื™ื ื•ืฃ ื™ื›ื•ืœื•ืช ืžืชืงื“ืžื•ืช ื›ืžื• ืืœื• ืฉื‘... SMART TS XL ืžืขื ื™ืง ืœืฆื•ื•ืชื™ื ื ืจืื•ืช, ื“ื™ื•ืง ื•ื‘ื™ื˜ื—ื•ืŸ ื‘ืขืช ืžืขื‘ืจ ืขื•ืžืกื™ ืขื‘ื•ื“ื” ืงืจื™ื˜ื™ื™ื ืœืžืฉื™ืžื”, ื•ืขื•ื–ืจ ืœื”ื ืœื”ื™ืžื ืข ืžืชืœื•ืช ื ืกืชืจื•ืช, ืžืœื›ื•ื“ื•ืช ืื‘ื˜ื—ื” ื•ื”ืคืชืขื•ืช ืชืคืขื•ืœื™ื•ืช.

ื”ื”ืฆืœื—ื” ืืจื•ื›ืช ื”ื˜ื•ื•ื— ืฉืœ ืคืจื•ื™ืงื˜ื™ื ื›ืืœื” ืชืœื•ื™ื” ื‘ื”ื˜ืžืขืช ืฉื™ืคื•ืจ ื›ื ื•ื”ื’ ืžืชืžืฉืš. ื›ื›ืœ ืฉืžื•ืฉื’ื™ื ืื‘ื ื™ ื“ืจืš ืฉืœ ืžื•ื“ืจื ื™ื–ืฆื™ื”, ืœื•ืœืื•ืช ืžืฉื•ื‘ ืžืชืžืฉื›ื•ืช, ืชื”ืœื™ื›ื™ ืื‘ื˜ื—ืช ืื™ื›ื•ืช ืื•ื˜ื•ืžื˜ื™ื™ื ื•ื ื™ื˜ื•ืจ ืคืจื•ืืงื˜ื™ื‘ื™ ืžื’ื ื™ื ืขืœ ืฉืœืžื•ืช ื”ืžืขืจื›ืช. ื–ื” ืžืืคืฉืจ ืœืฆื•ื•ืชื™ื ืœื”ืชืคืชื— ืžืขื‘ืจ ืœืื™ืœื•ืฆื™ื ื”ื™ืฉื ื™ื ืฉืœ COBOL, ืชื•ืš ื”ื‘ื˜ื—ื” ืฉื›ืœ ืฆืขื“ ืงื“ื™ืžื” ืžื—ื–ืง ืืช ื”ื™ืฆื™ื‘ื•ืช ื•ื”ืขืจืš ื”ืขืกืงื™.

ื”ืชื•ืฆืื” ื”ื™ื ื™ื•ืชืจ ืžืกืชื ืžืขืจื›ืช ืžืขื•ื“ื›ื ืช, ื–ื•ื”ื™ ื ื•ืฃ ื˜ื›ื ื•ืœื•ื’ื™ ื—ื™ ื•ื’ืžื™ืฉ, ืžื•ื›ืŸ ืœืชืžื•ืš ื‘ื™ืขื“ื™ ื”ืืจื’ื•ืŸ ืœืฉื ื™ื ื”ื‘ืื•ืช.