Explain foreign keys?
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hi provide info about any real time requirement in health care services mainframe applications bye ramya
what is the msg id for OPNQRYF?
pic S9(4) results 3 bytes1 A) comp B) comp1 C) display D) comp3
can we use already existing access path?
When we create a physical dataset we specify dcb parameter block size.What is the use of Blocking?
List the type of locks and explain each of them.
how do we describe cataloged procedure and an instream procedure?
how to get the last record in vsam file in cluster? And how can u get the ksds file records into ur cobol program?
How do you use sub-string as a Pseudo-variable in PL/1? How can we use the variables?
State all the file open modes?
HOW CAN YOU VIEW LAST 10 DATASETS CREATED BY YOU?
how can you define a dataarea(DTAARA) IN RPG? Which spec you define it C-spec/D-spec?