in vsam at the creation of cluster what is the use of RECSZ parameter?

2 Answers   TCS,

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What is Control Interval, Control Area ?

1 Answers   L&T,

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Explain the biggest disadvantage of using a vsam dataset?

0 Answers  

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The first VSAM file V1 has 2 fields A and B . There is a DB2 file which has fields E and f. We need the fields A, B , E and F to another VSAM file called V2. Kindly mention the logic in procedure division in cobol..

2 Answers   Cap Gemini,

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Hi, I want to create alternate index on VSAM file.my file structure is ex: RoomID pic x(7) R000001 Floor pic a((6) First RoomNo pic x(2) FA1 Occupied(yes/no) pic a(3) Yes Occupied Batch pic x(10). Maths i want to create alternate index on floor,roomno fields.can i create alternate index on both the fields.and tell me how to create.

1 Answers  

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What are the different versions of gdg named?

0 Answers  

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What more info you should give in the DD statement while defining the next generation of a GDG?

1 Answers   IBM,

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What is the difference between PS file and VSAM file?

7 Answers   IBM, Infosys, Verizon,

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By seeing the file itself how can we identify whether it is A vsam file or flat file

7 Answers   IBM,

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how can we convert esds to lds?

2 Answers  

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Can AMS commands be run from the TSO prompt ?

1 Answers   IBM,

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there are seven idcams commands in vsam. Can you name and explain each of them?

0 Answers   IBM,

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