Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

IN Informatica, I have 10 records in my source system. I need
to load 2 records to target for each run. how to
perform.please let me know. I know by using Mapping variable
we can perform but how to load please any one explain.

Answer Posted / ankit kansal

Overall Desc
SRC-->>SQ-->>EXPR-->>FILTER-->>TARG

create a mapping variable name $$max_bound of integer data type and aggregation type max

now in expression variable
seq v seq+1
o_seq o seq
v_temp v v_temp+1
curr_val v IIF(v_temp=1,setmaxvariable($$max_bound,$$max_bound+2),0)
o_map_val o setvariable($$max_bound,NULL)


now come to filter transformation
and write condition as
(seq<=$$max_bound)AND(seq>$$max_bound-2)

Thanks
http://deepinopensource.blogspot.in/

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is lookup table in etl testing?

1183


What is tracing level? How many types of transformations supported by sorted input?

973


Can there be sub steps of etl steps?

1028


Two default user groups created in the repository are____and_____.

2047


what is Forward,Reverse and Re_engineering?

2196


What is a lookup table in etl?

1186


when will use SQL override in a lookup transformation?

2294


Explain about etl data integration software?

889


flat filevalidation in informatica

2154


how to connect to a flatfile through ftp in informatica

14301


What is etl process. How many steps etl contains explain with example?

959


Explain the use lookup tables and Aggregate tables?

977


What are materialized views & where do we use them?

998


what are the session parameters? How do u set them?

2047


what are the types in error loging?

2150