⟩ Explain the difference between record occurrence and record type in IDMS?
A record occurrence is the instances of a record; it is the smallest addressable unit of data. A type is the description of a record; there needn't be any occurrences.
A record occurrence is the instances of a record; it is the smallest addressable unit of data. A type is the description of a record; there needn't be any occurrences.
What is Initiation Queues?
What is Transmission Queue?
What is Dead Letter Queue?
Can AMS commands be run from the TSO prompt?
What is IDCAMS?
What are the different types of VSAM files available?
Would you specify FREESPACE for an ESDS?
What is FREESPACE?
How do you decide on optimum values for CI, FREESPACE etc?
What is Control Interval, Control Area?