1.What is referential Integrity? 2.What is Foreign Key? 3.What is Transfer Control? 4.What is Free format?

3 Answers  

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if there is pf in two libraries and there is a logical file based on the PF, how to find the pf on which the pf is based.

2 Answers   TCS,

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How can we receive values from a called procedure in CL?

1 Answers   IBM, NTT Data,

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How do you know if a record exists without doing a READ and CHAIN?

6 Answers   IBM,

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When it is desirable to describe files Internally?

0 Answers  

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RPG/400 number of Records present in a physical file using file information data structure FPF001 IP E DISK F KINFDS INFDS1 IINFDS1 DS I *RECORD RECORD Is this coding correct sir,i have given I P E that is I- input,P-primary file,E-externally described. Primary to use RPG logic cycle,is this the correct method because we have to find number of records present using file information data structure in RPG/400 without doing any input/output operations on the file and also without using DSPFD,SQL. If the above coding is correct means,when i compile the program it gets compiled,but if i call the program it does not return anything,i need number of records,please complete the coding sir.

1 Answers   IBM,

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I am Submitting one job in batch that job calls three progams(PGMA, PGMB, PGMC). PGMB should be called after sucessfully completion of PGMA as like for PGMC also. So Can you please tell me how can we do that (without using data area)

2 Answers   CTS,

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Interviewer asked me write down DDS for load all subfile .can anybody write dds

0 Answers  

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Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?

0 Answers  

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How do you do indexing in a physical file?

2 Answers  

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When a object will be locked & when a record will be locked? Plz explain.

2 Answers  

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What is the length of Signature?

3 Answers   UST,

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