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...

Hi I have two sources like A, B. My source A contain 10000
million records from that i need 20 attributes. My source B
has also same 10000 million records from that i need only 1
attribute. By using Joiner i have to load into target? Is
there any issue regarding this? if issue is there how to
tune this mapping in best way?

Answer Posted / anu

IF 2 SOURCES ARE RELATIONAL USE SQ T/R
WRITE MANUVAL QUERY
first connect requrired 16+1 attributes to furter t/r or target
select required columns and in where condition write matched condition

if there is no common column go to joiner create sequence in both sources then compare sequence in join vondition

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

hi,this is satheesh working as pl/sql resource in MNC.i just wanna switch to informatica.Could you please let me know what is the best way to learn informatica.what are the best coaching centres available in chennai?Is there any coaching centre will give me a real time experience? informatica

2147


What does command task mean?

1212


Under what conditions selecting sorted input in aggregator will still not boost session performance?

1126


Describe the impact of several join conditions and join order in a joiner transformation?

1111


What do you mean by channel change?

1103


What is domain in terms of informatica?

1056


Calculate sum of salaries department wise. Then the sum will be repeat for all columns in each department. Develop a mapping for this.

2476


how to load rows into fact table in data warehouse

1225


What is the Process to creating lookup transformation in informatica

1086


What is rank transformation in informatica

1229


Enlist the tasks for which source qualifier transformation is used.

1071


What is complex mapping?

1168


Can we use the mapping parameter or variables developed in one mapping into any other reusable transformation?

1184


How do you remove duplicate records in informatica? And how many ways are there to do it?

1202


what are the fact table & dimensional table in pharmaceutical and hospotal related products???

2182