What do you mean by hierarchical database?
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How many PCB?s can be coded within a PSB?
What are the retrieval sequences in ims db?
What information does a dbd contain?
What is check pointing, sync point?
How does one reorg an HDAM IMS database when changing RAPS (Root Anchor Points)?
Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?
What is the physical nature of a database called?
How we can see the Data in IMS Database?
What are the disadvantages of a hierarchical database?
What are the valid recovery points?
Explain the disadvantage of dynamic generation of acb?
What is Hierarchy Chart?