What are snapshots?
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Explain and compare etl & manual development?
what is pmrep command?
What is the difference between round-robin partitioning and hash partitioning?
what are Lookup caches options? Including persistent caches.
Explain etl mapping sheets?
what is the difference between cardinality and Nullability?
How many steps etl contains?
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
What is staging area referring to?
1. if lookup tr is giving poor performamence. what u do. 2. i have emp,dept table. i want output ename,empno,dname,max(sal). 3. can any one tell me project flow in real time scenario. please send me mail any queries and answers my mail id is yaparala@gmail.com
what types of repositories we can create in informatica? in real time in which type of repository we will work on?
how do u extract data from different data sources explain with an example?