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DB400 Interview Questions
Questions Answers Views Company eMail

what is open data base command

Active Brains, Cognizant, CSC, CTS,

1 2170

what is exception and how many types of exception

Active Brains,

1 3195

what is error handling concepts in cl

Active Brains,

3 4363

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

HCL,

1 2663

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 2263

How many libraries can be there in a library list?

2 1616

how to add a new field to a file without compiling it?

1 1164

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

372

How to update physical file using logical file with example?

348

Why journalling is compulsory before commitment control?

1 806

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

373

I have physical file with 100 records,there is no any duplicate records in this pf.based on this pf one logical file I have used.but this lf is viewing only 80 records only of that pf?what is the reason for this?

401

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

1 640

What is the interactive job? What is the batch job? How to change the batch job to interactive job?

413

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

366


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Un-Answered Questions { DB400 }

How to index LF by relative record no (RRN)

2536


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

370


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

366


How many maximum record format a logical file have?

376


How to update physical file using logical file with example?

348






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

344


What is open data path?

356


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

365


What is the batch job?

362


What is the interactive job?

364


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.

1880


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

364


Last statement of any rpg program is lr?

412


What is the use of member in pf?

345


How to retrieve a physical file after deleting that?

367