how lookup is acting as both active and passive ?
how is it possitble?

Answer Posted / vidyasagar

Dude Jay,

its a passive transformation

in yo case eventhough you are selecting first last or any
it will select the selected column and null for the rest of
the rows so the number of rows remains same , hence its the
passive transformation.

one more thing you can by-pass the lookup so only a passive
txn can be by-passed.

if anyone have any queries lemme know :)

Is This Answer Correct ?    2 Yes 8 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How do you promote a non-reusable transformation to reusable transformation?

664


Write the different tools in the workflow manager?

577


How an expression transformation differs from aggregator transformation?

628


How to do unit testing in informatica?

726


write a query to retrieve the latest records from the table sorted by version(scd)

636






State the limitations where we cannot use joiner in the mapping pipeline?

553


can u any challenge your project?

1612


Where do we use mapping variables in informatica?

619


Explain the use of aggregator cache file?

680


What is the status code in stored procedure transformation?

688


Explain informatica architecture - version 8 / 9

674


Explain pushdown optimization $pushdownconfig parameter - informatica

704


How to handle decimal places while importing a flatfile into informatica?

727


What are the popular informatica products?

653


What are the types of caches in lookup? Explain them.

553