which utility is used to update pds?
what is the compile process of cobol program expalin with code
what sort card you will use to copy the data from one dataset to another dataset?
Why do you use a control card?
a input file contains 1000 records, how to move the first 500 record into one out put file and how to move to second 500 records to anothere output file
I HAVE A SEQUENTIAL FILE CONTAINING ONE RECORD IN WHICH I HAVE ONE FIELD AS CUSTOMER IDENTITY NUMBER FIELD WHICH IS A SIGNED FIELD. HOW TO SEQUENTIALLY INCREMENT THIS FIELD USING OVERLAY PARAMETER?.
if in a job, region is mentioned in both jobcard and in step then which is cosidered at the step level? A job has region 4k in jobcard and step1 with region 0k and step2 with 16k, then what is the region allocated for the entire job? what is the region step1 takes? what is the region step2 takes?
How to identify where file is empty or not? How many ways are there to identifying?
I have two input SORTIN files and We need to create one SORTOUT file which contains data of both input files. What is the SortCard for this?. Suppose the length of the both files are different, then How we do it? Please reply ASAP
what is mainframe?
What is a Generation Data Group (GDG)?
How to execute only th 15th step of JCL consisting of 50 steps?
whats the difference between empty and noempty of GDG?