Explain database descriptor in brief?
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What are some uses of the evaluate statement? Explore the syntax of the evaluate statement?
suppose program A is calling program B, at a time A will send 100 records but it has to send 500 records. how it will possible?
Is the order of the when clause significant in an evaluate statement?
Where is the vsam ksds placed?
what is the right time for using in-line perform?
what is the meaning, the advantages and which are the types of evaluate statement?
what is the use of overlay keyword
difference between MSGSFL AND SFL?
How to resolve SOC4 & SOC7 errors?
Explain the use of the where?
10. Why mainframe testing is so important? Give any three advantages of Mainframe Testing?
how can we define a gdg?