Answer Posted / sukanthi
Secondary indexes are based on any field (unique or non-
unique) in a IMS database. It provides for different
processing requirements other than the primary index key
sequence.
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Define dl/i?
Explain dbdgen process?
What information does a dbd contain?
What is dbms in ims?
What are the two types of fields available in ims db?
What information does a psb contain?
What is dl/i?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
What are the objectives of dbms in ims?
What is the advantage of dynamic generation of acb?
What are the two ways in which dl/i interface can be invoked?
What is the maximum of key fields and search fields allowed in a segment?
What is mpp mode?
How many root segments do we have per database record?
What are the main control blocks available in ims db?
