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RPG400 Interview Questions
Questions Answers Views Company eMail

Assume my file has 100 records and I want to see only first 10 records. Is this possible through lf?

1 2008

Suppose my file has 10 fields and I want to make the 2nd field zeros in all records. And assume I have millions of records and I dont want to read each record and update the desired field with 0. Any other way to do this in one step operation?

1 2372

What is file identifier where we can use?

1079

Explain mdt?

1076

What is the difference between copybooks and subprocedures in as400?

1311

Can a indexed file be accessed in arrival sequence in RPG?

1 2535

How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique

959

How to write record if no field or the field are different in physical file in rpgle ?

907

When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?

901

How to read a record from file where there is multiple record occurrence is available?

1 2328

Assume 2 users are using the same file and first user updates some record in the file. Will the 2nd user will be able to see the updated record or not?

889

1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?

900

If I have a file with 5 record and that file has 2 Key field and I want to read the unique record of the file then how can we achieve it?

1 2282


Post New RPG400 Questions

Un-Answered Questions { RPG400 }

Explain mdt?

1076


Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.

2464


thanks mr.Harshad R Suryawaunshi,i'm new to as400 i think you are telling in rpgile i know only rpg400 if possible can you tell in rpg400

2272


what is file information data structure?

2118


what is the procedure and explain about real time scenario.

1893


what is *place and *auto keyword in prtf ?plz explain

3101


how do you use commitment control in rpg?

1227


is this a rpg channel?

1126


1. What is bound-by-call and bound-by-reference? 2. Where and why is *Nomain used? 3. What are the difficulties faced by programmers when using service programs? 4. Explain the different ways of parsing and compiling XML in iSeries.

6374


do you use message subfiles? What are the necessary keywords required coding a message subfile?

1081


How to call one program from another program in RPG? please help me with the code

1674


what are the key words you must use when using a subfile?

1102


can anybody help me to solve this problem. the program that i m checking display error message saying "Record format for file AJDSPFFD does not match model file and decimal error. how to solve this problem. The AJDSPFFD is snapshot the AJTLOG that is the audit trail list.

2735


can I touch the array during treatments?

1118


What is a record lock error?

1700