What is hierarchical database?
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What is the maximum number of segment types allowed for a single database?
What is a database record?
Explain the maximum number of segment types allowed for a single database?
Which DB access method (OSAM or VSAM) is used for primary index or secondary index and why?
What are the ways to mapping external control block? a. ENTRY b. PROCEDURE DIVISION USING c. CALL ‘DLITCBL’ d. ALL ABOVE e. A & B
What are the objectives of dbms in ims?
What do you know about DBD gen?
What are the main control blocks available in ims db?
What is the maximum of key fields and search fields allowed in a segment?
What is Program Isolation?
Define DBD?
What is hierarchical database?