how can we perform incremental aggregation?explain with example?

Categories >> Software >> Data Warehouse >> Informatica
Suggest New Category

how can we perform incremental aggregation?explain with
example?

Question Posted / cv4u.dl

9 Answers
20823 Views
IBM, TCS, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

how can we perform incremental aggregation?explain with example?..

Answer / friend

He explained in Practical manner, so if your strong in
technical you can understand otherwise ..... and plz don't
discourage others

Is This Answer Correct ?

18 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / archie

Hi Deepak,

spelling of grammar is grammar not grammer.

:-)

Is This Answer Correct ?

14 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / jose albin

Hi

Anyway u got the right answer, ok
Please don't irritate other people

Is This Answer Correct ?

15 Yes

2 No

how can we perform incremental aggregation?explain with example?..

Answer / suneelkumar.dasari

U DEEPAK, if u r perfect in english start one english institute.

Is This Answer Correct ?

7 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / xyz

With your perfect grammEr the English institute will be a
big failure

Is This Answer Correct ?

7 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / srinu

You have to perform the Incremental Aggregation in Session
Properties only.
Ex:-
You Target Table loaded(with Agg Caluclation) 100 Records
on yesterday ,
Now newly you have 50 Records(25 update,25 insert),
To done the Agg calculation for Updated Records ,Insert
Records you need to
Perform Incremental Aggregation.This is simple way to
increase the Performance,
Redusing the time etc.
If you not perform the Incremental Aggregation, you can
do the same thing
In another way.But it’s lenthy.
Any ??? or Corrections,,let me
know ‘Srinu.srinuvas@gmail.com ‘

Is This Answer Correct ?

12 Yes

9 No

how can we perform incremental aggregation?explain with example?..

Answer / appireddy

Its a session option. when the informatica server performs incremental aggr. it passes new source data through the mapping and uses historical chache data to perform new aggregation caluculations incrementaly. for performance we will use it.

Is This Answer Correct ?

2 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / ravi

Well said Archie.. ))

Is This Answer Correct ?

0 Yes

0 No

how can we perform incremental aggregation?explain with example?..

Answer / deepak

I wish people answering in this forum use correct English.
Many sentences are confusing at first glance due to poor
grammer.

Is This Answer Correct ?

8 Yes

20 No

Post New Answer