Answer / guest

No. Because you cannot insert records in an ESDS, also when
you rewrite a record, it must be of the same length. Thus
putting any value for freespace does not make any sense.

explain the information contained in ci

0 Answers   IBM,

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What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

0 Answers   iGate,

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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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Explain the purpose of the file status clause in the select statement?

0 Answers  

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What are the different dataset organizations used in vsam?

0 Answers  

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What is a path?

1 Answers  

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What is the purpose of idcams?

0 Answers  

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What is a ci split? What is a ca split?

0 Answers  

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In the COBOL SELECT statement what is the ORGANIZATION for a KSDS?

4 Answers  

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How are different versions of GDG named ?

2 Answers   IBM,

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to use the rewrite command, how should the vsam file be opened?

0 Answers   IBM,

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What is the use of VSAM files? How to read this ?

3 Answers   CTS,

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