Why journalling is compulsory before commitment control?

1 Answers  

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what is use of self join and which cases you will use this join

1 Answers   TCS,

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CRTDTA AND CRTARA should be used along with?

2 Answers  

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how to update physical file using logucal file with example

1 Answers   Wipro,

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YOU CAN DELETE THE RECORD SPACE PERMENANTLY IN PHYSICALFILE THROUGH CL?

4 Answers  

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Is it possible to create a logical file whose Physical file is not in same library?

6 Answers  

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i have a PF,it contains 5 members,how to access particular member data from logical file ?and what is the use of member in PF

3 Answers  

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How we can't update join logical files?

10 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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There are six records in a file and we are going to update that records and used commit operation when it complete the update but suppose when it updating the third record,a error occured and operation failed.Is previously two records will be update or whole operation will be rollback? Please confirm it.

2 Answers  

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How many maximum record format a logical file have?

0 Answers  

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what is error handling concepts in cl

3 Answers   Active Brains,

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