if we want to use a gdg which is already created by some job, then how to use the reference of the last generation in a jcl?

2358

Explain the contents that are a part of dclgen.

1144

How can unused space allocation be returned to the system when a dataset is closed?

1574

What are the main control blocks available in ims db?

1155

Before you give the explain statement, what are the prerogatives?

1087

Using alternate indexes in cics program?

1074

can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there

2525

Can you define attribute byte?

1079

What is the difference between Global and External Variables?

1443

What is the difference between version control and debugging tools?

1131

What is the difference between a binary search and a sequential search what are the pertinent cobol?

1201

What is the function of //cntl statement?

1408

How and when does the db2 enforces the unique key?

1151

what is use of dsn parameter in dd statement?

1208

how to compare two datasets without using superce because output is limited to 133 bytes

2174