Home > IT Answers > AS/400 > UDS and DS
Kar
155 pts.
Q:
UDS and DS
AS/400, Data structures, AS/400 database
I know well Data Strucutre (DS) and its usage, how an UDS (Data Area Data Structure) is different from and ordinary DS, I just find to know by myself but I was unable to find it.
Can any one help me in expalainigt this?

Software/Hardware used:
Iseries
ASKED: Oct 27 2009  2:23 PM GMT
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WilsonAlano
2035 pts.
A:
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Hi,

The link to explain it is


http://publib.boulder.ibm.com/infocenter/iseries/v5r4/index.jsp?topic=/books/c092508602.htm

Wilson


Reading the manual again, it may be difficult to understand...

The U just indicate that the DS is associated to a Data Area and this Data Area must be read automatically at program initialization and write back at it's end.

The association can be by the DTAARA keyword, by a name in columns 7-21 or if it has no name it will be associated to the LDA (Local Data Area) which is created by OS for each hjob.

Wilson
Last Answered: Oct 27 2009  3:20 PM GMT by WilsonAlano   2035 pts.
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