Explain how many types of dimensions are available in informatica?
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select count(1) from emp? what is the o/p?
What does update strategy mean, and what are the different option of it?
What is surrogate key?
What is meant by lookup transformation? Explain the types of lookup transformation?
Suppose on 1st Nov 2010 you had created a mapping which includes huge aggregator calculations and it is under process for next two days. You will notice that even on 3rd day also its still calculating. So without changing a logic or changing a mapping How will you troubleshot or to run that mapping? Explain the steps
What are batches?
What are teh different tasks that can be created in workflow manager?
What are multi-group transformations?
Why touse stored procedure in ETL Application?
What is sq transformation?
write sql query vertical to horiozontal following table id name 1 100 2 dinesh 3 india 1 101 2 suresh 3 india 1 103 2 prakesh 3 usa i want output like id name country 100 dinesh india 101 suresh india 103 prakesh usa
Briefly describe lookup transformation?