Answer / subrahmanyam

Root segment is a segment it doesn't have any parents .
it is a topy most level in the Hierarchy structure.

Answer / guest

The Segment Type at the top of the hierarchy and from whom
all segments are derived is the ROOT segment

Answer / nutsandbolts

Top Most segment with no parent segment of its own. I t may
or may not have any child segments as the case may be.

What is difference between concurrent image copy and online image copy?

1 Answers   EDS,

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What do you know about MFS?

2 Answers  

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An application programmer comes to you and says your DB is no good, they got an II status code on an insert call from IMS, is this a DB problem?

2 Answers  

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What for procopt is used? List some of them?

3 Answers   TCS, Wipro,

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can u tell me and give me an example : how to code a program checkpoint , restart, and tell me when and where i have to run 2 programs...Thanks

1 Answers  

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How to write the PCB code ? if in thic PCB i have 3 PSB ?

4 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 am totally confused on IMS message segments. When I create a message and it contains 5 segments does the entire message have a 32k limit or does each segment have a 32k limit? Is there a setting in the stage1 sys gen that defines if a transaction can receive/send multi-segmented messages?

1 Answers  

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Can we give the GSAM-PCB in between the DB-PCB'S like below? I/O-PCB DB-PCB1 GSAM-PCB1 GSAM-PCB2 DB-PCB2

4 Answers   IBM,

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

0 Answers  

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What are the parameters used in CBLTDLI call?

2 Answers   CSC,

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What is Program Isolation?

1 Answers  

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