How can u send Parameters through LDA to another program and how do you receive?
CHGDTAARA-CL
RCVDTARA-CL IN and OUT in RPG
In P.F you are having no records and you write SFL Program, so how can you know that there are no records in P.F? Which make you to show there are no records?
If the first Read returns End of file then there is no records in the PF
How can u send data’s of P.F to data Queue and how to receive the data Queue and how to copy it to your file?
Read PF
QSNDTAQ
Can we journel logical file and access path?
No
Can we use commitment control for non-join L.F?
No
What are the activation groups’ commands that are used?
RCLACTGRP
What is special about QTEMP library?
Specific to JOB
What is the purpose of QRPGOBJ library?
Library for Storing RPG Objects
Where is the SYS library list defined?
QSYS
How will you DCL a trigger in RPG?
Trigger is a Program that will execute automatically on File Operation
How to call trigger?
Trigger is a Program that will execute automatically on File Operation
How to lock a particular record and how to open the lock in RPG?
READ, CHAIN –To lock the record UPDATE and DELETE for Unlock
Difference between RPGLE and OPM?
|
OPM |
ILE |
|
Program |
Program Service program |
|
Compilation results in a runnable program |
Compilation results in a nonrunnable module object |
|
Compile, run |
Compile, bind, run |
|
Run units simulated for each language |
Activation groups |
|
Dynamic program call |
Dynamic program call Static procedure call |
|
Single-language focus |
Mixed-language focus |
|
Language-specific error handling |
Common error handling Language-specific error handling |
|
OPM debuggers |
Source-level debugger |
What are ARRAY mandatory key words?
DIM, if it is a compile time array then – CTDTA and PERRCD
If it is a pre run time array then we need to declare a file as Table “T”
How will you override particular file during runtime?
OVRDBF
What is the status where copy is pending?
JOBQ
What are the uses of FRCDTA?
Use this record-level keyword to display a record format immediately, without waiting for the next input or input/output operation. When the buffer is partially full, the FRCDTA keyword can be used to clear the buffer.
What are runtime API in RPG?
QCMDEXC, QRCVDTAQ, QSNDDTAQ, QCLRDTAQ.
How to define multidimensional array?
Declare a Multi occurrence data structure and declare the array within the data structure.
How to make display the 5th member as default in RPG program?
OVRDBF
Why cannot we update using Join-Logical file?
It a READ ONLY view
How to update a file without using file opcodes?
RPG Life Cycle
How to display a screen without using EXFMT?
WRITE READ
What is API’s in Data Queue?
QSNDDTAQ
QRCVDTAQ
QCLRDTAQ