Explain cedf transaction commands?
Can we use DISP=SHR in output file in JCL
What is innodb buffer pool?
how do you reference the fixed unblock file formats from cobol programs
Explain difference between read work file 1 and read work file once? Why we are using work file once?
can any one plzzzzzz tell the jcl code for creating ps using idcams
I have many files which i am receiving from client everyday. I have one step for every file to check for empty or not. Here client gives 30 files i need to check for every file for empty or not and i need to perform 30 steps. Can I do it in single step. Dynamically i need to change the File name in my step.
What is z os in mainframe?
Explain the job statement in jcl?
I need to compare 3 variables(dates) and do some processing based on the earliest date. There could be more then 1 date record in any of the 3 fields. What is the best way to code this?
Is there any command to check wether the ps file is in sorted order?
What are the common tables in cics and their usage?
System Testing for Mainframe Developers What is System Testing? integration testing ? what's the procedure ..
Explain the mdt in cics?
What are the bind parameters ibm db2?