DB400 Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

DB400 Interview Questions

Questions Answers Views Company eMail

How to read a pf in reverse(from last record to first) using cl?

1128

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

1045

What is the difference between access path and open data path?

1113

I have a pf, it contains 5 members, how to access particular member data from logical file?

978

There is one string as A B C and wanted to display string as Shri A Shri B Shri C, how we can do this in sql? If we have around 100 values in string like this, each value should be displayed with initials as Shri.

1182

What is FORMAT keyword and its use?

612

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Un-Answered Questions { DB400 }

What is the primary file?

1138

What is the purpose of the chain and setll and setgt?

1045

In a CL Program after executing a SQL SP how to receive a Output value from the SP. Just to make it clear I am sending 2 input and 1 output parameter to the SQL Stored Procedure. Now while receiving it output parm it is failing.

2612

How to update physical file using logical file with example?

1063

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

1101

What is the interactive job?

1029

Suppose 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?

1059

What is FORMAT keyword and its use?

612

Can we concatenate fields in physical file? If yes how can we do?

1056

How to index LF by relative record no (RRN)

3298

What is the difference between access path and open data path?

1113

What is the batch job?

990

What is open data path?

1007

How many maximum record format a logical file have?

997

What is the use of member in pf?

995

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