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topic on lookup transformation

topic on lookup transformation

srinivas
1/23/2006 12:06:10 AM

sql server data warehouse:

hi,
this is srinu.
my questions r 1) what is lookup transformation and in which situation
we use ?
2) what is difference between static and
dynamic?

i am awating for your earlier rely.

bye,
srinu

Re: topic on lookup transformation

Jéjé
2/4/2006 11:31:12 AM

the lookup transformation simply do lookup against a database to retrieve a
value from this a table.

The usage is simple. for example:
when you have a table which contains a productID column and you want to
retrieve your datawarehouse surrogate key, you can use the lookup
transformation to retrieve this column.

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