Answer Posted / guest
Secondary Index is used when we need to
* Access the IMS Database in an order other than its
primary hierarchical sequence
* Access a segment in the database directly without
supplying its complete concatenated key
| Is This Answer Correct ? | 16 Yes | 3 No |
Post New Answer View All Answers
What are the processing modes available in ims db?
What are the two types of fields available in ims db?
What is mpp mode?
Explain the two ways in which dl/i interface can be invoked?
What are the advantages of a hierarchical database?
What are the retrieval sequences in ims db?
What is a segment in ims?
Explain the maximum number of fields allowed per segment and what is the maximum number of fields per database?
Explain psbgen process?
Define dl/i?
What is the maximum of key fields and search fields allowed in a segment?
What is meant by mpp mode?
What is batch dl/i mode?
Explain the maximum of key fields and search fields allowed in a segment?
Explain the maximum number of pcbs allowed in a psb?