Answer / 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)

Answer / vijay

You can also use expression transformation. Write the logic
i = 0 and increment it in another column. Give this column
as output.

Answer / manikandan

I think your Express increment is not clear because when the second record will comes again it that variable is initialize to zero.

So we do to capture into Variable by SetVariable()

Or

The Use target lookup and return the column(SNo) which you what to populate the seq number.

Check in Express(before Target), If(isNull(SNo), 1, SNo+1). Connect this to SNo in Target

Answer / chaitanya

Use database Sequence generator

Answer / ganesh

You can handed this issue, using expression transformation.

1) create one variable port and declare it as Integer and
assign the value to Output port.

e.g: var_count Integer var_count+1
out_count Integer var_count

Where do you create/define mapping parameter and mapping variable?

1 Answers  

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1 Answers  

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

0 Answers   Informatica,

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2 Answers  

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0 Answers  

What is sq transformation?

0 Answers  

I Have 100 Records in a relational tble and i want to load the record in 3 targets , first records goes to target 1 and second to target 2 and third to target 3 and so on ,what are the tx used in this and what are the logics ,can any one help me ?? Thanks in Advance

6 Answers   IBM, TCS,

Describe expression transformation?

0 Answers  

what is bridge tables in informatica

1 Answers   CTS,

IN SCD1, insource we have 10 billion records and in the first day its uploaded successfully and in the second day its taking time to upload because some records it might get update or insert new records. As a developer what will be the better solution for this??

0 Answers  

HAI FRIENDS THIS KISHORE FROM KUMBAKONAM. I HAVE COMPLETED MY MCA IN SASTRA UNIVERSITY WAITING FOR MY 6 TH SEM RESULT.DURING MY PROJECT I HAVE DONE INFORMATICA COURSE AS MY AREA INTEREST COURSE IN CORE MIND TECHNOLOGIES CHENNAI.I HAVE ENQUIRY ABT ALL IT PEOPLE FOR DATAWAREHOUSING THERE IS NO OPENING FOR FRESHERS. WITH SOME EXPERIENCE ANY OTHER DOMAIN TNEN ONLY U CAN GET THAT DOMAIN(DATAWAREHOUSING) JOB.BUT I AM MORE INTEREST ON THAT TO WORK ON THAT DOMAIN(INFORMATICA).WHAT TO I DO. I AM IN HELPLESS FRIENDS/EXPORTS.WAITING FOR REPLY

0 Answers