Latest Answer: Generally index is created in either primary key or alternate key of a table for faster access of records. ...
Latest Answer: Hi.. I think this is a VSAM question, file organisation clause is used to specify the file type i.e ESDS or KSDS or RRDS. If the organisation clause is indexed then it is KSDS, if it is sequential then it is ESDS, if ...
Latest Answer: Reference modification is used to retrieve/replace the set of characters from a string.Ex: MOVE WS-VAR(1:5) TO PV-VAR. MOVE 'GEEK' TO WS-VAR(1:4). ...
Latest Answer: Initialize will move zeroes to numeric items(9) and spaces to alpha-numeric items.(X) ...
Latest Answer: 1) evaluate IdentifierWHEN value(s) PERFORM … …Evaluate Pay-Code When 'H' Perform 300-Hourly-Rtn When 'S' Perform 400-Salaried-RtnEnd-Evaluate2)Evaluate TrueWHEN value(s) PERFORM … …Evaluate ...
what is meant by impact analysis in mainframes
Latest Answer: When you do some changes in any object (e.g. Cobol, Copy book or table or proc or card). Due to that change how many elements are implected? This is called Implecte Analysis. ...
hiprovide info about any real time requirement in global payments-mainframesbyeramya
I have two modules called 'A' and 'B'. Module 'A' opens the ORACLE database connection, and Calls 'B', which queries the database using the 'SELECT' statement.When
Consider there are three different COBOL modules named 'A', 'B' and 'C' in IBM AIX OS. The program flow is 'A' calls 'B', 'B' calls 'C'.
Latest Answer: If you mean zoned decimal, it is an external decimal numeric type in COBOL and may be defined using 9,V,S,P in the declaration.E.g. S9(3)V99. The usage for this declaration is DISPLAY. The range for this format is from 1 to 18 if the compiler option set ...
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