differnce between read work file 1 and read work file once?
why we are using work file once?
Answer Posted / nisha
Read Work file 1
Will read dataset details defined as CMWRK01 from JCL.
Read work file once
Will read first record from the input file
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Explain how to receive data passed through jcl parm parameter in a natural program? How data definition is defined in the program?
Explain difference between read work file 1 and read work file once? Why we are using work file once?
How converted the natural coding for adabas
What is a hyperdescriptor?
Explain control variable in online screens?
How are you going to remove duplicates from the file that is being read?
How to find occurrence of mu and pe fields in a file?
Can we see the copy book length using file-aid?
Explain how many work file we can code in jcl?
Explain difference between read(1) and read work file once?
What is cobol coding sheet?
What is a hyperdescriptor? How does it work?
What is the difference between escape(top or bottom) and escape immediate(top or bottom?
What is the difference between read(1) and read work file once?
What is data trace system 2.0 used for?