DB400 Interview Questions
Questions Answers Views Company eMail

what is open data base command

Active Brains, Cognizant, CSC, CTS,

1 3147

what is exception and how many types of exception

Active Brains,

1 4169

what is error handling concepts in cl

Active Brains,

3 6243

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

HCL,

1 3762

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 3670

How many libraries can be there in a library list?

2 2683

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

1 2098

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

824

How to update physical file using logical file with example?

839

Why journalling is compulsory before commitment control?

1 1650

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

830

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?

918

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

1 1399

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

822

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

861


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Un-Answered Questions { DB400 }

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?

852


How many maximum record format a logical file have?

802


How to update physical file using logical file with example?

839


How to change the batch job to interactive job?

772


What is the use of member in pf?

791


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?

857


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

762


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.

982


How to retrieve a physical file after deleting that?

801


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

824


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

858


What is the interactive job?

800


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

861


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?

7998


How to index LF by relative record no (RRN)

3075