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How COBOL helps Mainframe to maintain large records ???
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Answer / jay
By using Redefine, Rename, 88 conditions , COMP based data storage,
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How can i change the below code in SQL to cobol/400? EXEC SQL SELECT COUNT(*) INTO : WS-COUNT FROM Db file WHERE Field 1 = : WS-VAR AND Field 2 = : WS-USERID END-EXEC
Trying to help a friend... How do you code screen I/O without a DDS? I know it can be done, because for a short time, I worked for a company that did it. It was just too long ago for me to remember what was involved.
what is the difference between SEARCH and SEARCHALL?
what is redefine and its syntax?
What are fillers?
What are the types of perform?
What is the syntax of redefine?
Explain the output procedure?
01 A PIC 9. 01 B PIC 99V1. 01 C PIC 99. MOVE 1 TO A. MOVE 0.2 TO B. COMPUTE C ROUNDED TO 3/3 + A.
Define perform?
How COBOL helps Mainframe to maintain large records ???
Explain the syntax of redefine?
RPG400 
