What is the need for a secondary index in ims?
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What is IMS?
What are Twins?
Explain the two ways in which dl/i interface can be invoked?
What does the Change Accum do?
What are the advantages of a hierarchical database?
What is a segment?
What is acbgen process?
What are the valid recovery points?
What are the path calls in imsdb?
What is multi positioning ?
Explain ims software environment?
Which DB access method (OSAM or VSAM) is better and why?