Answer / syam

Yes, journalling is compulsary.
Whatever changes in Physical file it is storing in journal
file. If you Rollback, old data taking from journal file.

Answer / samul

Commitment ctrl is use to save /rollback the group of
chages and Journalling is use to save the changed records
in Jorunal reciver.



hope you get a proper answer!!

can any one pls tell me some differences between a LF and command OPNQRYF?

3 Answers   Accenture, Cognizant, eFunds,

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How to know the perticular record in pf with out reading?

2 Answers   Cap Gemini,

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2 Answers  

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Why journalling is compulsory before commitment control?

1 Answers  

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can any one tell me what is meant by PSSR? Kindly elaborate it...

1 Answers  

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Hi, Please give the answer to this question? I have Phisical file with 100 records,there is no any duplicate records in this pf.Based on this pf one Logical file i have used.But this lf is viewing only 80 records only of that pf?What is the reason for this?Please give me answer?

4 Answers   IBM,

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If we use the file level keywords like LIFO, FIFO, FCFO in a file, can we see the impact of it by doing the run query of the file? if not how can we see the impact of these keywords.

2 Answers  

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When u create a PF and did not fill up Maint parameter, then by default which access path will the system take & why

2 Answers   HCL,

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9 Answers  

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Define interactive jobs and batch jobs

6 Answers  

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wirte a simple program for read file in cl

2 Answers   Active Brains,

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pls anyone explain about compile time array,pre run time array run time array

4 Answers  

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