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 Related Questions The JOB statement is the first in a JCL stream. Its format is // jobname, keyword JOB, accounting information in brackets and keywords, MSGCLASS, MSGLEVEL, NOTIFY, CLASS, etc. Latest Answer : Notify is misspelled in the answer. ... What is a GDG? How is it referenced? How is it defined? What is a MODELDSCB? GDG stands for generation data group. It is a dataset with versions that can be referenced absolutely or relatively. It is defined by an IDCAMS define generation datagroup execution. Data definition name is the eight character designation after the // of the DD statement. It matches the internal name specified in the steps executing program. In COBOL that's the name specified Latest Answer : The DD name is the logical 8 characters file name which alllows the pplication program to identify or tag the dataset.Whereas the DSN is the physical file name used by the MVS to identify the dataset.like in any application program we can write ...in ... DCB stands for data control block; it is a keyword for the DD statement used to describe datasets. Keywords associated with it are BLKSIZE, DEN, LRECL and RECFM. Latest Answer : DCB parameter is used to provide file characteristics to use in completing Data control Block(DCB) for a datasetSyntax1. DCB=(subparameter,subparameter,..)2.DCB=dsname3.DCB=*.DDname4.DCB=*.stepname.ddname5.DCB=*.stepname.procstepname.ddnamesubparameter ... What could be the disposition parameter that i would have to use in the jcl if i have a file that has to be created newly for every successful run of the program ,but at the same time it should retain the old data if my program abend in the middle and restarts. could you please provide me the code? Read Answers (5) | Asked by : vineeth Latest Answer : Instream proc is a procedure coded within the JCL. It is not stored in a PROCLIB. Generally when the proc is not to be made a reusable piece of code, it can be coded as instream proc.there is nothing called as inline proc. Instead another type of procs ... How to get access authorization, like i got when i wanna delete it " some one using this data type try later."? Read Answers (1) | Asked by : Rajkumar Latest Answer : A dataset can be allocated on a volume, but not cataloged. This means you will have to explicitly code the volser(s) and unit when trying to access the DSN in the future.(Note, this is not possible under SMS as you cannot have an uncataloged dataset ... Latest Answer : There are many ways, here's one - Allocate the duplicate DSN using BR14 and the LIKE parameter. Then GENER the existing dataset to the new dataset.You can also use IDCAMS to do this using REPRO instead of GENER.kk ... Read Answers (1) | Asked by : aakash malhotra Latest Answer : It is not possible to lock a perticular record in a file. We can lock the entire dataset using DISP=(OLD,...)If it is a VSAM file we can use READ with UPDATE option, that way we can lock the perticular record... ...
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