Answer Posted / jherie

A key field defines the order in which the records of a PF
member will be sorted (ascending or descending).

On the other hand, constraints, such as UNIQUE, defines
which key field values or records are valid/allowable to be
written into a file. UNIQUE prevents a record with
duplicate key field values to be written into a PF.

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.

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There is one string as A B C and wanted to display string as Shri A Shri B Shri C, how we can do this in sql? If we have around 100 values in string like this, each value should be displayed with initials as Shri.

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I have physical file with 100 records,there is no any duplicate records in this pf.based on this pf one logical file I have used.but this lf is viewing only 80 records only of that pf?what is the reason for this?

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

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What is the purpose of the chain and setll and setgt?

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What is the interactive job?

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

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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?

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

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What is FORMAT keyword and its use?

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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?

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

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How to read a pf in reverse(from last record to first) using cl?

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I have a pf, it contains 5 members, how to access particular member data from logical file?

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How to change the batch job to interactive job?

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