Answer / swetha p rao

1. we can see the number of logical files in the following
ways
a. DSPDBR (filename)command
b. Using DBU (Filename) and Shift + F2

2. Yes we can declare more than 20 files on a physical file

Answer / n muralidhar

I agree with swetha. But there is one more way to see the
logicals USING DBU is just type 'DBR' and press enter.

Answer / krishna dahale

i am not agree wth swatha....bcoz thr is no such command in as400....and dbu is not wroking properly

Answer / vinay

DBU is the Data Base Utility
Type DBU take F4 and enter File name and lib.
hear you take F14 (Shift + F2) it will direct to Data Base Relations

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 to know the perticular record in pf with out reading?

2 Answers   Cap Gemini,

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I had created one physical file tell me command to enter data in to?

1 Answers  

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Can anybody tell why Journalling is compulsary before Commitment Control?

2 Answers  

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How to find the list of source physical files in a library?

0 Answers  

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

1 Answers  

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When we use any keyword like FIFO,LIFO, at file level but whenever we check by runqry we couldn't find answer in FIFO,LIFO,FCFO etc so how we check the answer.

2 Answers  

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wirte a simple program for read file in cl

2 Answers   Active Brains,

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CRTDTA AND CRTARA should be used along with?

2 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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what is exception and how many types of exception

1 Answers   Active Brains,

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

1 Answers  

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