why cant we put a sequence generator or upd strategy
transformation before joiner transformation?
Answers were Sorted based on User's Feedback
Answer / bhupal
if you use the update strategy transformation before joiner in mapping, the mapping will be invalid because of data flow validation errors in mapping irrespective of operations you implemented in update strategy.
joiner transformation input should be from source qualifier transformation.
source---->sq--->seq--->
joiner---->trg
source---->sq---->
we cant create mapping like this because seq does't allows port to create and accept from other tr.
src--->sq--->
joiner--->trg
seq--->
we cant create like this. joiner inputs should be from source qualifier.
| Is This Answer Correct ? | 1 Yes | 3 No |
what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?
What are the parts of Informatica Server?
Explain about the concept of mapping parameters and variables ?
How to handle decimal places while importing a flatfile into informatica?
How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?
how can u avoid duplicate rows in flat file?
write asql query to filter improper date format? date 20-apr 11-mar-2010 30-may-2010 feb-2009 i want the output date 11-mar-2010 30-may-2010
tell me the push down optimization
checkout and checkin in informatica 8.6
can we use lookup t/r in flat files?what are the t/r's can be used in flat files when compared to relational DB?
What are the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in informatica?
How you load distinct records into one target and duplicate records into another target?