1)how to generate sequnce numbers in informatica without
using sequnce genarator transformation.

2)i have number of records in my sourse, but iwant to
display first and last record only. how it is possible in
informatica.

3)i want to update the records without using updatestrategy
transformation.

4)what is diffrance between ab-intio and datastage than
compared to informatica.

5)what is the latest version of informatica in our field.

Answer Posted / venkateshmalneni

How to generate sequence numbers in informatica with out using sequence generator t/r

we can generate sequence numbers in informatica by using expression transformation also.In expressin t/r create 3 new ports
1)var_1 as variable port and in expression give value as val
2)val as variable port and in expression give value as val+1
3)sequence output port and in expression give val
and connect the output port to target

Is This Answer Correct ?    35 Yes 14 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How many ways a relational source definition can be updated and what are they?

585


What is rank transform?

604


hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?

1533


What do you mean by DTM and Load manager and what is difference between load manager and load balancer?

640


What is a connected transformation?

681






Define joiner transformation?

598


What is the difference between informatica 7.0 and 8.0?

569


How to use procedural logic inside infromatica?

640


What is data transformation manager process?

624


Explain target update override in informatica

634


What is sq transformation?

670


What is a repository manager?

650


Is it possible to use a client with different version than that of its Informatica server?

645


Differentiate between a database and data warehouse?

656


What is a repository? And how to add it in an informatica client?

664