What are the advantages and disadvantages of a hierarchical database?
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What is a segment in ims?
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.
How can we distinguish between an online and batch program in IMS environment?
Explain psbgen process?
what is the maximumm length of account information in job card of a jcl?
Explain the maximum number of segment types allowed for a single database?
What are two reasons to run the DB Batch backout utility?
What are the ways to mapping external control block? a. ENTRY b. PROCEDURE DIVISION USING c. CALL ‘DLITCBL’ d. ALL ABOVE e. A & B
Can a variable length segment be declared in IMS? If yes, what is the structure; If no, why?
How does one reorg an HDAM IMS database when changing RAPS (Root Anchor Points)?
In the RECON, what always sets the IC NEEDED flag on for a registered DB?
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