How to eliminate duplicates in FF and oracle both

Answer Posted / akash

In addition to the above answers I will add one more option.

We can use expression to check whether a record is
repeating or not and set an output port as flag. For first
occurence of any record this flag is 1. Use router after
this with condition "i_FLAG = 1". This output will give
only unique records. Default output will give only
duplicate records.

Also we can use a filter after the above expression with
the condition "i_FLAG = 1"

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the command used to run a batch?

578


4 yrs etl devloper roles and responsibilities?any body give solutions

1584


What happens when a session fails and you click on recover?

659


Explain the types of lookup transformation?

577


What are the transformations that cannot be placed between the sort origin and the joiner transformation so that we do not lose the input sort order?

794






What are the static cache and dynamic cache in informatica?

720


How to load the name of the current processing flat file along with the data into the target using informatica mapping?

702


What will be the approach?

583


My source is delimited flat file Flat file data is H|Date D1|ravi|bangalore D2|raju|pune T|4 The data will be send to target if the fallowing two conditions satisfied 1.The first row Date column is equal to SYSDATE 2.Last record second port equal to number of records. How to achieve?

5585


What is transformation?

661


How can we delete duplicate rows from flat files?

746


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

585


how will u take the data from clint server and next what u do in datamodeling what u will u do in staging area what u will u do next what u are doing please give the step by step by process

1699


In what scenario we use to improve session performance by pushdown optimization?can any one give example?

5263


What is source qualifier transformation in informatica?

576