Why we use partitioning the session in informatica?

Answers were Sorted based on User's Feedback



Why we use partitioning the session in informatica?..

Answer / swetha

Partitioning achieves the session performance by reducing
the time period of reading the source and loading the data
into target.

Is This Answer Correct ?    14 Yes 8 No

Why we use partitioning the session in informatica?..

Answer / honey

The PowerCenter® Partitioning Option increases the
performance of PowerCenter through
parallel data processing, and it has been instrumental in
establishing PowerCenter’s industry
performance leadership. This option provides a thread-based
architecture and automatic data
partitioning that optimizes parallel processing on
multiprocessor and grid-based hardware
environments

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More Informatica Interview Questions

can we create index and drop index in exsisting table while using infomatica

4 Answers  


hi all, can anyone please tell me the difference between erwin tool and informatica ?how these both works ? how this both are going to connect with business objects. THANKS IN ADVANCE

2 Answers  


How would you join a node to the already existing domain?

0 Answers  


IN SCD TYPE 1 WHAT IS THE ALTERNATIVE TO THAT LOOKUP TRANSFORMATION ?

4 Answers   HP,


HOW CAN U FIND THE SESSION START TIME? chandumba2005@gmai.com

2 Answers   TCS,






Define pmcmd command?

0 Answers  


what is the difference between mapplet & stored procedure?

1 Answers  


Hi, source data is col1 values are 5,6,7 col2 are 3,2,1 col3 are 8,9,10 and i want to get target as col1 5,6,7 col2 1,2,3 col3 8,9,10 how to do this one?

6 Answers  


Which is better performance wise database or file?How?

2 Answers   TCS,


List the transformation used for the following: (1) Heterogeneous Sources (2) Homogeneous Sources (3) Find the 5 highest paid employees within a dept. (4) Create a Summary table (5) Generate surrogate keys

1 Answers  


What is enterprise data warehousing?

0 Answers  


Hello, I have the below table: CityID CityName CostOfLiving 1 Mumbai 5000 1 Bangalore 4500 1 Chennai 4800 2 Vapi 6000 3 New Delhi 8000 I am passing the rows of the above table through the aggregator transformation in Informatica What happens in the following conditions: 1) I specify no group-by ports? 2) I specify a group-by on CityID without making any separate post for aggregation? Which city and costofliving will this eventually take for CityID=1? 3) Rest being same as point 2,I take the sum of cost of living.Which city will be returned for ID=1? Thanks for your help!

1 Answers  


Categories