what is the difference between shortcut of an object and
copy of an object? compare them?
we hava a flat file having more than 1000 records and two targets. i have to write first half of the rows into first targets and next half of rows into second target. how can i do in informetica??
Explain do we need an etl tool? When do we go for the tools in the market?
what is a worklet?
Explain the use lookup tables and Aggregate tables?
what is a test load?
how many maximum session supports to multiload in teradata ??
what is the meant by Normalization and de-normalization?
what are the data modeling tools you have used?(polaris)
What is Data Vault???
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?
what is a parameter when and where do u them when does the value will be created. Designing time, run time. If u don't create parameter what will happen?
can u please tell me about ........ how can explain my project before interviewer my projects are insurence domain & sales domain?