what are the additional information you should give in the dd statement while defining the next generation of a gdg?

0 Answers   IBM,

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In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?

0 Answers   RBS,

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1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?

3 Answers  

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how to view clusters that has more than 10000 records

2 Answers  

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what is the syntax of ams modal commands?

0 Answers   IBM,

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Is CA(Control Area) is part of CI(Control Interval)

3 Answers  

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Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?

3 Answers  

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what is the purpose of the verify function of idcams?

0 Answers   IBM,

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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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What is the base cluster?

1 Answers   CGI,

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can alternate index use in ESDS since it does not contain primary index? if yes can you explain?

3 Answers   Temenos,

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in a cobol select statement, can you tell what is the organization for a ksds?

0 Answers   IBM,

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