⟩ What does a ROLLBACK do in IDMS?
It rolls back (reverses) all database updates to the point of the last rollback or to the beginning of the run-unit.
It rolls back (reverses) all database updates to the point of the last rollback or to the beginning of the run-unit.
What is SHAREOPTS?
What is an alternate index?
What is the upgrade set?
What is a VSAM split?
What is a cluster?
What is a sequence set?
What are the distinctive features of a KSDA, key sequenced dataset?
What is the base cluster?
What is free space?
In the COBOL SELECT statement what is the ORGANIZATION for a KSDS?