Answer / elia

USING SETLL AND INDICATOR

KEY SETLL RECFMT 51(EQ)

Answer / svankipu

Elia's answer is correct, but in that you'll come to know
whether the record is found. that's all.
but not what(value) is in the record.

How to read a PF in reverse(from last rec to first) using CL?

3 Answers   HCL,

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YOU CAN DELETE THE RECORD SPACE PERMENANTLY IN PHYSICALFILE THROUGH CL?

4 Answers  

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what is use of self join and which cases you will use this join

1 Answers   TCS,

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How many maximum record format a logical file have?

0 Answers  

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can any one pls tell me some differences between a LF and command OPNQRYF?

3 Answers   Accenture, Cognizant, eFunds,

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

1 Answers  

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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?

2 Answers  

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1. How can I create a LF using crtlf command based on a particular member in a multimember PF? Where I have to specify the member name? 2. How to differentiate between the types of join from a Join logical file DDS. Is it possible to have different types of Join Logical files? 3.Any performance difference between Opnqrf and Embedded SQL? When I should prefer Opnqryf and when SQL? 4. I know access path is the path chosen by the program to retrieve data. It can be of keyed access path or arrival sequence. *IMMED- *IMMED description says access path is updated each time record is added or deleted from a member. - What is updating here? *REBLD - The access path is completely rebuilt each time a file member is opened. The access path is maintained until the member is closed, then the access path is deleted. - I am not able to understand this completely. Could anyone explain these more clearly? 5.What is the purpose of using activation group. I know it is a resource allocator, but other than this any other benefits of using an activation group?

2 Answers   IBM,

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Can we concatenate fields in physical file? If yes how can we do?

0 Answers  

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

5 Answers  

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Is Constent can be define as a key field?

3 Answers  

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pls anyone explain about compile time array,pre run time array run time array

4 Answers  

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