Explain about logical data model of idms?
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What is dbkey?
What is the difference between a schema and a subschema?
Define a region in idms?
what is difference between join and union?
How may sets be ordered?
What sets will the stored record connect to?
What is auto status?
What is the meaning of copy idms subschema-binds in idms?
What are the types of record locks and how are they set?
Name and explain the location modes?
When an area sweep is used?
Is it possible to obtain a record from IDMS database without mentioning the record-name itself?