What is constraint based loading exatly? And how to do this?
I think it is when we have primary key-foreign key relation
ship. Is it correct?
please answer me.
Advance Thanks.
Answers were Sorted based on User's Feedback
Answer / raja
yes it is correct.it is there in target.u enable the key.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / guest
yes. both tables shuld maintain relationship. like emp dept
tables
Is This Answer Correct ? | 1 Yes | 1 No |
Why we use partitioning the session in informatica?
how to load first record of first time run,second record to 2nd time n 3rd record from 3rd time to target table
Q. In source area, it is use complex query we have using 5 to 10 table we has been join now all join clolumn having indexes but still we having performance issue. how to fix the performnce issue of the query.
if we have certain records,if i need to get 5 th rec for the first time to the target,when i run it for next time,i need to get 6th rec...like that it should process.what wil be the procedure to achieve it??
How to join a Flat and Relational Source without using (Joiner, Update and Lookup ) transformations... is it possible? if yes i would like to know how?
what are presession,postsession success and postsession failure commands ?
Hi ETL gurus can any one tell me with a flow how to implement SCD Type 1 and SCD Type 2 in a single mapping.For some fields SCD type has to be implemented and for some fields scd type has to be implementd..Thank in advance..please let me know in case of any concerns...
i have f;latfile source. i have two targets t1,t2. i want to load the odd no.of records into t1 and even no.of recordds into t2. what is the procedure and whar t/r's are involved and what is the mapping flow
HOE DO U IMPLIMENT SCHEDULING IN INFORMATICA?
I have a scenario with lookup table. in that lookup table have colomns, but i need to process only 10 colomns out of 50. Please te me how can we acheive it?
Had any one faced informatica(ETL/Developer), Datawarehouseing interview in UK. Than plz help me (i have any exprience of 3yrs informatica,datawarehousing,oracle,teradata) 1.hw the procedure will b here 2. wht type of question's they will b asking. 3.In which area they concertate more. since this is the first time im facing interview in UK. plz help ASAP.it will b a great help for me thanks to All in Advance
What are some examples of informatica etl programs?