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DB400 Interview Questions
Questions Answers Views Company eMail

what is open data base command

Active Brains, Cognizant, CSC, CTS,

1 2683

what is exception and how many types of exception

Active Brains,

1 3700

what is error handling concepts in cl

Active Brains,

3 5389

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

HCL,

1 3210

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 3064

How many libraries can be there in a library list?

 2 2168

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

 1 1627

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

 580

How to update physical file using logical file with example?

 574

Why journalling is compulsory before commitment control?

 1 1262

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

 575

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?

 629

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

 1 1010

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

 619

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

 606

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Un-Answered Questions { DB400 }

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.

720

What is the interactive job?

568

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?

622

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

522

What is the use of member in pf?

529




What is the batch job?

564

What is the primary file?

571

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

589

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?

7406

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.

2117

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?

614

How to index LF by relative record no (RRN)

2821

How to change the batch job to interactive job?

569

How to retrieve a physical file after deleting that?

576

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

575

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