Answer / artee

1) DB2 is a true database management system, VSAM is just a file access method.
2) The ability to use SQL and the flexibility it gives an application programmer in manipulating data.

what is difference between the sysabend and userabend?

2 Answers  

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what is internal sort and external sort ? which is preferable ?

2 Answers   TCS,

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Difference between array and sub-script ?

0 Answers   HCL,

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I have two sequential files, FILE-1 and FILE-2. FILE-1 contains 2 columns(A,B) and FILE-2 contains 3 columns (C,D,E).I want an output file, FILE-3 which has all five columns with duplicates eliminated from column A.

3 Answers  

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Can we move SPACES to numeric field and ZEROES to alphabetic field? If yes what are the way doing this?

6 Answers   T systems,

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System Testing for Mainframe Developers What is System Testing? integration testing ? what's the procedure ..

0 Answers   Amdocs,

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what is lrec=f,what is difference between f,fb,v,vb?what is default value?how do we came to know that records are in f,fb,v,vb?

2 Answers   IBM, Wipro,

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How do you define a sort file in JCL that runs the COBOL program?

6 Answers   Syntel,

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can we print comp 3 stmts how ?

3 Answers   Accenture, TCS,

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I have a sequential file. How do I access a record in this sequential file randomly in my program ?

8 Answers   CGI, Xansa,

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where will we code call by content and call by reference dude pls reply soon ?

2 Answers  

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What is the use of LINKAGE SECTION?

1 Answers  

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