Explain the hierarchy levels in jcl?
What is load replace in db2?
Explain about record currency?
In a test environment, is there a need to run a runstats?
Define free space?
How does jcl specify the job to the operating system?
what EXEC statement is and what is the syntax of EXEC statement used in JCL?
What is the eib?
What is the use of the program list table?
What is cascading rollback?
What dd statement is used to supply the name of a dataset?
What are the different types of table spaces?
What is defragmentation?
What is the Purpose of POINTER Phrase in STRING command in COBOL?
Can you define cemt?