What do you know about DBD gen?4 12924
What is a key field in an IMS database?5 12978
What is the physical nature of a database called?2 6601
What is the limitation on the no. of levels in a DL/I database?2 6961
How man key fields and search fields can a segment have?2 5585
Define DBD?9 10687
Define the terms Parent & Child.3 4641
What is secondary indexing?4 14493
What are Twins?3 5324
Is it necessary that the key field in a Dl/I database be unique?1 5450
what are the control blocks in IMS ?3 11786
What is hierarchical database?
Explain the processing modes available in ims db?
What is mpp mode?
What is batch dl/i mode?
What is meant by bmp mode?
What is dbms in ims?
What is the need for a secondary index in ims?
What is the maximum number of levels allowed in ims db?
What is psb?
What is a segment in ims?
Explain the advantage of creating the acbs well ahead of time?
What are the advantages and disadvantages of a hierarchical database?
Explain dbdgen process?
Explain ims software environment?