Briefly describe lookup transformation?
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What is a candidate key?
we have 30 wf with 3 batches means 1batch=10 wf 2 batch=10-20 wf 3batch=20-30wf through unix First you have to complete batch ofter second batch have to run how can you do in unix?
What is the difference between a connected look up and unconnected lookup?
How do we come to know the Source data/file is ready/Updated in the source location, when the session is scheduled for @12:00AM and ready to run its job ? or Can we schedule the session, when the source is updated in source location without any time constraint?
What is the difference between a shortcut of an object and copy of an object? Compare them.
How to eliminate duplicate records in informatica mapping? Explain with an example....
Suppose we have two source qualifier transformations sq1 and sq2 connected to target tables tgt1 and tgt2 respectively. How do you ensure tgt2 is loaded after tgt1?
What are the new features of informatica 7.1?
what is bitmap index? did u use it?and how to use it in informatica
What are the types of lookup?
what is left outer join?
What is the difference between view and materialised view?