what is the difference between adding keys & constraints into a phisical file

4 Answers   HSBC,

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how to see number of logical files depending on a pf?...can we declare more than 20 logical files from a single pf? is it possible

4 Answers   ocbc,

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How to know logical file belongs to which physical file without source?

1 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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What is the interactive job? What is the batch job?

0 Answers  

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How to retrieve a physical file after deleting that ? what is keyword used for that....??

6 Answers  

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hi iam very new to as400. i had created one physical file can any one tell command to enter data in to that

9 Answers   Encore,

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how to update physical file using logucal file with example

1 Answers   Wipro,

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I have a PF with out any data but the dependent LF is having data?

1 Answers   HCL,

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When we create a pf and did not fill up maint parameter, then by default which access path will the system take & why?

0 Answers  

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What is the interactive job?

0 Answers  

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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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