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COBOL-Data-Items

7 posts

File Handling in COBOL

Last Updated: 28 April 2025

File Handling is an important feature in COBOL Language. Only structured data in the form of files are handled. Files consist of Records and Fields, which contain informat...read more

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Technical Scripter

Technical Scripter 2022

COBOL-Data-Items

Database Interface in COBOL

Last Updated: 24 January 2023

Programs in COBOL communicate with the DB2 Database. Data Base2 is DB2, and it was created by IBM. The database is a relational one. The relational information is kept in ...read more

COBOL-Data-Items

Data Layout in COBOL

Last Updated: 28 April 2025

COBOL is a programming language that was developed in the 1950s for business and financial applications. In COBOL, the data layout is the arrangement of data items in a pr...read more

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COBOL-Data-Items

Data Item Declaration in COBOL

Last Updated: 28 April 2025

Data Item declaration is nothing but declaring the variables used in a COBOL program. To declare the variables in a program, we should start with the level number and name...read more

Technical Scripter

Technical Scripter 2022

COBOL-Data-Items

COMP-2 in COBOL

Last Updated: 08 August 2022

In COMP Usage data will get stored in the complete binary form. Based on the usage the data will get stored either in HALF-WORD or FULL-WORD. HALF-WORD which is nothing bu...read more

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COBOL-Data-Items

COMP-1 in COBOL

Last Updated: 08 August 2022

In COMP Usage data will get stored in the complete binary form. Based on the usage the data will get stored either in HALF-WORD or FULL-WORD. HALF-WORD which is nothing bu...read more

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COBOL-Data-Items

Data Type Justification in COBOL

Last Updated: 18 August 2022

Data Classification/Types helps the system identify how the programmer wants to use the data in any particular program. In COBOL we have three different Classifications of...read more

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COBOL-Data-Items