Answer / sachin k gupta

Destructive Read - Data is removed from the Data Queue
after a read operation.
and Non Destrutive Read - Data is retained after a read
operation on the DataQueue.

-Sachin Kr. Gupta

Answer / kumar

Can anyone explain how data can retain in data queue after it is read....

Answer / sreedhar

Retrieve Data Queue Message (QMHRDQM) retrieves an entry from a data queue without removing the entry.
Required Parameter Group:

1 Receiver variable Output Char(*)
2 Length of receiver variable Input Binary(4)
3 Format name Input Char(8)
4 Qualified data queue name Input Char(20)
5 Message selection information Input Char(*)
6 Length of message selection information Input Binary(4)
7 Message selection information format name Input Char(8)
8 Error code I/O Char(*)

Answer / kar

Any one, explain the implementation with an example if possible?

How do you find whether a job is a batch job or interactive?

4 Answers  

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I have one cl program which calls two rpg programs named a & b. I am loading a run time array in Pgm A and the control comes back to cl pgm. i call pgmb and I want to read the runtime array in pgmb which was loaded in pgma. How it can be acheived. I should not use any intermediate file or dataarea to store the loaded values.

2 Answers  

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steps for debugging two rpg programs????

4 Answers  

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1.How to load Records of a Physical file(PF) in the reverse order, in CL program?

2 Answers   Cap Gemini,

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What are the commands that can be executed in CLP but not in RPG? Why?

1 Answers   CSC,

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I have file with data as follows data 1 2 3 4 5 I need to read 1 and 5 ,then 2 and 4 then like.. upto end of file, can any one help on this

3 Answers   ISG,

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1.How can you search an entire source file for a particular field name? 2.How can you find the differences between two versions of the source for the same program? 3.What is a hidden field as it relates to a sub file? 4.How do you display a sub file that has no records in the sub file?

8 Answers   HCL,

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Interviewer asked me write down DDS for load all subfile .can anybody write dds

0 Answers  

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suppose there are 100 records and i want to read records between 60-70 how we can read this 10 records in rpg

2 Answers   Polaris,

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How do you know if a record exists without doing a READ and CHAIN?

6 Answers   IBM,

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how can we find setll setgt chain read reade readp operations are successfull or not,give example.explain in detail.

4 Answers   iSoft, Wipro,

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HI, 1: WHAT IS THE FUNCTION OF %KDS?WITH PROGRAMMING CODES EXAMPLE 2: WHAT IS THE FUNCTION OF Z-ADD AND Z-SUB ? WITH PROGRAMMING CODES EXAMPLE

1 Answers   IBM,

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