What is mapping?
Answers were Sorted based on User's Feedback
Answer / vijay
don't more explanation...just it is ALIGNING SOUCE COLUMNS
TO TARGET COLUMNS WITH OR WIHOUT USING STAGE.
Is This Answer Correct ? | 3 Yes | 2 No |
Answer / maruthi
MAPPING.)IN INFORMATICA MAPPING IS REFERRED AS A COLLECTION
TRANSFORMATION AND CONNECTING THEM.
IN DATAS TAGE WE WILL CALL THE SAME MAPPING AS JOB
JOB IS A COLLECTION OF STATGS LINKED TOGETHER.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / ramjanaki
I think you are referring to the Mapping of Columns in the
Transformer Stage.
It is nothing but relating the columns from the source
stage to the target in the Transformer stage by drag and
drop. Transformations like for example, doing some
condition check, applying some functions etc., can be done
here and the resultant data will be loaded to the target.
Is This Answer Correct ? | 1 Yes | 1 No |
Can we use target hash file as a lookup ?
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6 Answers CTS, HCL, IBM, Wipro,