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...


How the informatica server increases the session performance
through partitioning the source?



How the informatica server increases the session performance through partitioning the source?..

Answer / swetha

For a relational sources informatica server creates multiple
connections for each parttion of a single source and
extracts seperate range of data for each connection.
Informatica server reads multiple partitions of a single
source concurently. Similarly for loading also informatica
server creates multiple connections to the target and loads
partitions of data concurently.

For XML and file sources,informatica server reads multiple
files concurently. For loading the data informatica server
creates a seperate file for each partition(of a source
file).U can choose to merge the targets.

Is This Answer Correct ?    7 Yes 0 No

Post New Answer

More Informatica Interview Questions

how can we perform incremental aggregation?explain with example?

9 Answers   IBM, TCS,


can you use flat file for repository?why?

2 Answers   TCS,


In dimension and fact table? which one holds big data?

2 Answers  


what is rank and dense rank in informatica with any examples and give sql query for this both ranks

4 Answers  


-Which expression we can not use in Maplets?, -Can we join(relate) two dimensions in a schema? -Why and where we use 'sorted input' option?

1 Answers   TCS,


If I have set the property Treat Source Rows as Insert and for the target properties I have checked the boxes Update as Update, what will happen to incoming rows? What exactly is the use of these check boxes and in which scenarios we use them. Also what is the sequence in which informatica understands these properties.Does it takes whatever is defined in treat source rows as property or it is in any other way. Please explain.

3 Answers   Amdocs,


What is Story point Estimation ? Can any one give just an introduction about this ? Advance Thanks

2 Answers   IBM,


what is the exact meaning of domain?

3 Answers  


Is snow flake or star schema used? If star schema means why?

4 Answers   CTS, Sonata,


What is olap (on-line analytical processing?

0 Answers  


write a query to follwoing table amount year quarter 254556 2003 first 546332 2003 second 129034 2003 third 490223 2003 fourth 165768 2004 first 265443 2004 second 510412 2004 third 435690 2004 fourth i want the output year q1_amount q2_amount q3_amount q4_amount 2003 254556 546332 129034 490223 2004 165768 265443 510412 435690

2 Answers   TCS,


My source has 100 records. I have targets say in number 5. all target tables has parent and child relationships in between themselves. Now I want to load all 100 records into all targets. How U can ensure that record inserted in parent and then loaded into child.

3 Answers   Cognizant,


Categories