How can a data area be locked after being updated?
does cl support arrays
What is the purpose of RTVMBRD command?
define the purpose of the iter operation?
What is source physical file?
What do you mean by ODP?
A phisical file has two fields like 1) Account No(10,0) 2)Phone No(15,0)Unique on both fields?Please give me the answer for this?
what is elastic and non elastic subrile?
which are the query selection criteria, which can be given in a query?
Can we use OVRDBF command without using of OPNQRYF ? Or can we use OPNQRYF command without using of OVRDBF command ?
what is message file?
An rpg program is processing an openquery file.The file is declared in update mode in F spec.Can we update this file? Please explain?
what is sessional error or divice error in rpg IV?..when will it happens...Give few examples?