How can i generate Seqence Numbers to Tagret Table
(with out using Seqence Gen Trans,Rank Trans).


Answer Posted / krishna

Use database Sequence generator call this from stored
procedure or dummy lookup query

or

You can also use expression transformation. Create two
ports one is variable and assign it to 0 and another one is
output port ind Write the logic to increment it
(o_seq=v_Seq+1)

Is This Answer Correct ?    9 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to elaborate powercenter integration service?

650


What are the conditions needed to improve the performance of informatica aggregator transformation?

583


Explain Dataware house architecture .how data flow from intial to end?

2124


What can we do to improve the performance of informatica aggregator transformation?

618


Performance tuning in UNIX for informatica mappings?

2142






How to generate or load values in to the target table based on a column value using informatica etl tool.

610


Informatica settings are available in which file?

591


How do you load only null records into target?

742


How can we remove the duplicates from flat file source?

583


How many ways are there to create ports?

729


How to join three sources using joiner?

573


What is a mapplet/worklet in informatica?

689


How to create the source and target database connections in server manager?

630


Explain dynamic target flat file name generation in informatica

650


What is the difference between a connected look up and unconnected lookup?

574