Which is the most widely used batch performance monitor for DB2?
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how can you check if a file is empty using jcl?
On the DD statement, what is the main difference between creating a new sequential flat file and a partitioned dataset?
is there any utility for restarting a particular step in jcl reply soon ?
How to rename a VSAM file as well as it's index file?
I have a dataset with record length 40 in production, due to some requirements it was changed to 80. Then how can we know the jobs which are effected by this change and how can we resolve it.
I have two input files i/p1 name id-key flag date i/p 2 name id-key date if id-key matches in the both the files then it should write the output file from i/p1 with flag 'Y'. It should be done thru JCL sort card ,Please provide the info on this. ---Note : output file should have all records from i/p1 with proper Flag.
what is the default region size if I dont specify region parametre in my job card ( I know that if I specify region=0k or 0M, then the job will occupy all he available resources at the time of job execution), but I want to know the defult value for "region" paramatre.
what is the alternative to model parameter?
why jobstep can't be more than 255 and for GDG has max limit 255 . Is there any relation between the two
How to get the last but one duplicate record of the file using Sort?
What is the function of the steplib dd statement?
Differentiate between addressing mode and run mode.