what are cost based and rule based approaches and what is
the difference?
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How to eliminate duplicates from flat file..what is the procedure
How can you increase the performance in joiner transformation?
What type of sorting algorithm does the Sorter Transformation use, to do its sorting Operation? 1. Bubble sort 2. Insertion sort 3. Shell sort 4. Merge sort 5. Heapsort 6. Quicksort 7. Bucket sort
what is the difference between informatica6.1 and infomatica7.1
what is incremental aggregation ,with example?
What are the tuning techniques you applied during your last project
How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?
How You Pull the records on daily basis into your ETL Server.
I've a denormalized table EMP(empno,ename,phone,addr1,addr2,fax,email). Now I want to insert the record into target in the format that, there will be 2 target rows for 1 source record. In target the row needs to be inserted as: ROW1: empno,ename,addr1,phone ROW2: empno,ename,addr2,fax,email And I'm not allowed to normalize transformation. How to achieve?
How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?
What is option by which we can run all the sessions in a batch simultaneously?
What are Dimensional table?
Teradata 
