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

DB400 Interview Questions

Questions Answers Views Company eMail

How can i retrieve city while my i have one field address length 60 but i don't know what where is city in this field ?

4 7391

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.

Nous,

2309

how to restrict upon adding the data for field reference file in DB400

1 3717

Suppose if a physical file is having 1000 records, but i deleted 500 records from it. Here the concern is can the size of the file changes or it remains the same... kindly help me out with thorough xplanation.... Thanks in-advance...

ABC, TCS,

6 11520

How can we handle errors in RPG?

4 8358

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

1 5629

In how many ways we can create a logical file?`

5 8120

How can we know that a trigger has been added on a PF? and what is the purpose of adding a trigger?

3 7229

If we use the file level keywords like LIFO, FIFO, FCFO in a file, can we see the impact of it by doing the run query of the file? if not how can we see the impact of these keywords.

2 9209

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

TCS,

1 3698

how to eliminate the level check error

TCS,

2 5348

what is multiple member pf

Active Brains,

1 3493

what is general and type of general

Active Brains,

1 2800

wirte a simple program for read file in cl

Active Brains,

2 3849

what is dynslt and why we use that command when do we use command

Active Brains, UHG,

2 7060

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Un-Answered Questions { DB400 }

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

791

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

759

What is the use of member in pf?

733

Last statement of any rpg program is lr?

800

What is the primary file?

773

What is the interactive job?

751

Suppose I have a pf, it contains 5 members, how to access particular member data from logical file? What is the use of member in pf?

785

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

780

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?

805

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

709

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

777

2309

Where the QTEMP library will get created? if the the answer is QSYS, then howcome more than one job can create same library name(QTEMP) in QSYS? what is the uniqueness of QTEMP? For example, run the below command in different workstation WRKOBJ QSYS/QTEMP And take 8 in the option to check the description. both will have different info. so where(which LIB) exactly the QTEMP is stored?

7858

How many maximum record format a logical file have?

743

How to know the particular record in pf with out reading?

760

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