What do you mean by the term data warehousing? Is it different from data mining?
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What do you understand by overflow errors?
Describe what the SQL Server tempdb and tlog files are used for?
What does dependency analysis mean in Ab Initio?
How to migrate the code FROM development to QA and QA to production?
what is difference between fuse and join? Explain in detail? In which scenario we will use them?
Give one reason when you need to consider multiple data processing?
Explain the ab initio etl tool in high level?
Is there any function in ab Initio which act like SCAN component
Can we specify checkpoints without Phases?
Layout - L1*, L1 - What is the difference
Runtime behavior of Normalize and Reformat
wt is meant by repartioning in howmany ways it can be done.