what is session partitioning?
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How many steps etl contains?
what are the reports developed in sap bw project and what is the requirement for developing it?
Is there any body who works on Pervasive Data Integrator (previously Data Junction)? Is there any scope also?
Explain do we need an etl tool? When do we go for the tools in the market?
how do u decide whether u need to do aggregations at database level or at Informatica level?
How to Check the source record count from traget table.
how do u extract data from different data sources explain with an example?
what is the difference steps for data modeling?
What are the modules in Power Mart?
When do we analyze the tables? How do we do it?
What are the differences between sql override and update override?
Can there be sub steps of etl steps?