Answer Posted / afnas

Both(COLHDG & ALIAS) are used to identify fields.COLHDG &
ALIAS is the Description of fileds.the diference is that in
ALIAS we can access data based on that ALIAS name,while
COLHDG is not allowed.suppose in PF field name as
DES78,give ALIAS as Description78,then user can access data
from using Description78.

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

1023

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Suppose I have a pf,it contains 5 members,how to access particular member data from logical file ?and what is the use of member in pf?

1030

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What is the interactive job? What is the batch job?

1021

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How to update physical file using logical file with example?

1042

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What is the interactive job? What is the batch job? How to change the batch job to interactive job?

981

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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?

8568

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What is open data path?

977

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How to know the particular record in pf with out reading?

1047

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How to find the list of source physical files in a library?

1098

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When we create a pf and did not fill up maint parameter, then by default which access path will the system take & why?

1069

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What is the primary file?

1108

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Suppose I have a pf, it contains 5 members, how to access particular member data from logical file? What is the use of member in pf?

1110

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Last statement of any rpg program is lr?

1064

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In a CL Program after executing a SQL SP how to receive a Output value from the SP. Just to make it clear I am sending 2 input and 1 output parameter to the SQL Stored Procedure. Now while receiving it output parm it is failing.

2580

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What is the batch job?

965

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