IBM Mainframe IMS DB Interview Questions, Professionals are invited to share the answers.
- What do you mean by DBD in IMS DB?
- What is the difference between an online and batch program in IMS environment?
- What is the DL/I function used in CICS-IMS program?
- Define IMS and explain?
- Explain how does one reorg an HDAM IMS database when changing Root Anchor points?
- Explain in brief what do you know about DBDGEN?
- What are common DLI functions?
- What are common status codes that you come across in IMS?
- Name some of the common codes and their importance?
- Can you tell me what are the parameters used in CBLTDLI call?
- What are qualified and unqualified SSA's in IMS?
- Explain what do you mean by MFS?
- Why is procopt used? Can you name some of them?
- What do you mean by multi positioning in IMS?
- Explain what is secondary indexing in IMS.
- Can you tell how many PCB's can be coded within a PSB
- What is PSB, PCB and ACB in IMS. Explain.
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