Answer / priyanka

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what is the use of JCL?

0 Answers  

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what is the control cards?

3 Answers  

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Given a input file with duplicates how to remove the duplicate records from the file using JCL?

6 Answers   CDS, Convergys, TCS,

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For what purpose steplib and joblib are used ?

0 Answers  

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Hello Guys, I have 1+ Year Experience in MAINFRAME TESTING. After 1 Week I have an Interview With a Company on Mainframe Testing. Please Could You Guys Please Suggest me What Sections Should I prepare ?? ___Tell Me the Topic Or Appropriate Site & Links. ?? ---------------Thank You

0 Answers   IBM,

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what is the use of temporary files?

5 Answers   Hexaware,

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If a field is declared as a comp-3 field and if we want to sort a dataset based on this field, then how will the sort card be??? e.g- if we want to sort by a field which is defined as a PIC X(5) then we will mention - sort fields=(1,5,ch,a). Likewise if a field is defined as PIC S9(10)COMP-3 then in this case how will the sort field be defined (because in this case a sign is also involved)???

8 Answers  

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If i am going to change some variable in a copybook( size or variable type) ,what are the changes that need to be done in the corresponding JCL.

4 Answers   IBM,

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i have 1000 records in input file and i want to sort it and the first 200 records to be placed in output file. how to do that??

14 Answers   L&T,

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hi guys what r the diff types of procs in jcl? bye ramya

4 Answers   ACS, Keane India Ltd,

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What is the difference between primary and secondary allocations for a dataset?

8 Answers  

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what will be the error code if duplicate key of VSAM file is found?

1 Answers   HSBC, Kings,

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