Explain the advantage of dynamic generation of acb?

0 Answers  

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Define pcb?

0 Answers  

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Explain dbdgen process?

0 Answers  

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What is the maximum number of fields allowed per segment and what is the maximum number of fields per database?

0 Answers  

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I have database, in that segment1 having dept code and segment 2 and so on multiple employees num. using dept & employee num we have to compare whether that employee belong to that dept or not, if that employee belongs to that dept then incentive is same same as in the table or else incentive must be zero? using IMS & cobol

1 Answers   IBM,

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Explain the maximum number of segment types allowed for a single database?

0 Answers  

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This question regarding Checkpoint. Suppose my program has checkpoint for every 100 records. If my program abends at 120 records, what will happen. I know first 100 records are committed and rest of 20 records where they gone and where they are stored.

1 Answers   IBM, John Deere,

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I have a PSB which contains 3 PCB, how to write it ? please..

5 Answers   EDS,

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What is a key field in an IMS database?

5 Answers  

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What is a Segment type?

2 Answers  

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What is the difference between HDAM & HIDAM DB types and when would you use each?

1 Answers  

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Static & Dynamic PSB

2 Answers   IBM,

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