What is diff joiner and lookup
Answers were Sorted based on User's Feedback
Answer / suresh
lookupT/r is passive tranforamtion where as joiner is active t/r
Is This Answer Correct ? | 5 Yes | 2 No |
Answer / padmavathi
Joiner:
Can join herterogeneous sources.
Can join non-relational sources.
Can join partially transformed data.
Loopup:
Can reuse cache across session run.
Can reuse cache with mapping.
Can modify cache dynamically
Can query relational table or flat file.
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / akhil4
joiner:
1.joiner is active tr.
2. with joiner tr u can not perform noneqi join.
lookup:
1.lookup is a passive tr
2.with joiner tr u can perform noneqi join.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / r.venkata srinivas
The differences between Joiner T/R and Lookup T/R are
mentioned in the following
Joiner Transformation:
1.Joiner is a Active Transformation.
2.It supports left & right outer join
3.Joiner Transformation is not support OR condition
Lookup Transformation:
1.This is a Passive transformation.
2.It does not support Left & Right outer join.
3.Lookup transformation supports Lookup Override.
Is This Answer Correct ? | 1 Yes | 2 No |
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