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MainFrame Interview Questions
Questions Answers Views Company eMail

How to read alternative records in a pf by using rpg?

IBM,

8 16126

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 10454

How can we handle errors in RPG?

 4 7621

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

 1 5253

Can someone tell me tell me what is meant by message wait...?

 1 5079

Hello, I want to extend a length of field in my Display file(Subfile). Please suggest the possible steps. Thanks

 3 5489

hi guys i am new for sqlrpgle, please suggest me good websites and theory and coding. plz plz its very urgent.

 2132

i hav 2 logical files(L1,L2) both r derived from one physical file(P1). how can i use both the logical files in one RPG program? if yes what i have to d.

TCS,

5 10010

Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....

 1899

Maximum how many files declare in rpgle

TCS,

3 13897

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

 5 7386

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

 3 6672

Is it possible to call a subfile using CL. IF yes.. kindly help me out with explanation...?

 3 8164

In how many ways a session/device error occurs,,, and what is the remedy for it?

 3 16346

Our issue is there seems to be a disconnect, or no link, between our SELECT statement and our SD. We had SELECT SORT-FILE and SELECT SORT-FILE ASSIGN TO SORTWRK. ASSIGN TO SORTWRK1 SORTWRK2 SORTWRK3 SORTWRK4. with SD SORT_FILE RECORD CONTAINS 7833 CHARACTERS. In either case, at run time, the system ignored our SORTWRK# DD statements and allocated 16 sort works with the SORTWK## naming convention. Any ideas why the system does not recognize the connection? We do not even need the SORTWRK DD statements. Thanks

 2338

Un-Answered Questions { MainFrame }

what is a non-join logical file?

986

Can you explain communication area?

597

name the utility program closely associated with vsam?

579

What are the types of the dfhmdf present in the cics?

598

Explain packages.

666




In RPG How to read a records from a file without using read opcodes?

972

Explain the difference between and exec cics xctl and exec cics start command?

565

What is db2 plan table?

622

What are concurrency issues?

632

What do you understand by psb and acb?

668

what is eib, how is can be used?

656

Explain delete-connected tables?

612

Explain the function of job statement in jcl?

654

Explain in brief how does db2 determine what lock-size to use?

601

Is the primary key a clustered index?

615

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