I have Employee table, 10 cols are connected to next
transformation, only 4 cols are selected in SQL override.
What would be passed to next col.

Answers were Sorted based on User's Feedback



I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in S..

Answer / dl

few more addition to the above answer......

If you ignore to validate sql query in source qualifier
transformation mapping validates but at workflow level
sessiom fails with as error"variable not in select
list......."

Is This Answer Correct ?    19 Yes 1 No

I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in S..

Answer / dl

no rows from the source qualifier transformation.It gives
an error like" query should return exactly 10 fields to
match fields projected from the source qualifier." .
Because number of rows selected in sql override must eqal
to number of rows connected to the next transformation from
source qulifier.

Is This Answer Correct ?    17 Yes 4 No

I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in S..

Answer / naveen

Above Answer #1 is correct.

Addition of Answer #1 & #2, sql override column order
should be same as source qualifier trnsfn columns.

Regards,
Naveen

Is This Answer Correct ?    3 Yes 0 No

I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in S..

Answer / achoudhr

Thanks for your reply.

Is This Answer Correct ?    0 Yes 1 No

I have Employee table, 10 cols are connected to next transformation, only 4 cols are selected in S..

Answer / smith

Only those 4 columns in the sql override will be passed to
the next transformation.

Is This Answer Correct ?    2 Yes 15 No

Post New Answer

More Informatica Interview Questions

what are the enhancements made to Informatica 7.1.1 version when compared to 6.2.2 version?

1 Answers  


How to generate sequence numbers using expression transformation?

0 Answers   Informatica,


Why do flat file load is faster if you compare that with table load ? Please answer me. Advance Thanks, Manojkumar

11 Answers   IBM,


what type of documents you receiving from client later wt can you do? what type of documents have to prepare?

2 Answers   CGI,


What are the components of Informatica? And what is the purpose of each?

0 Answers   Informatica,






Briefly explain the aggregator transformation?

0 Answers  


how do u move the code from development to production?

6 Answers  


On a day i load 10 rows in my target and on nextday i get 10 more rows to add in target. But out of 10 - 5 records are send them to target?how i can insert the remaining records

1 Answers  


what transformations are used for Variable port?

2 Answers  


guys which is the best institute in banglore to learn informatica??

2 Answers  


What is repository manager?

0 Answers  


what type of problem you faced insales project or insurance project

1 Answers   Sony,


Categories