What is etl process? How many steps etl contains?
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how many maximum session supports to multiload in teradata ??
Explain do we need an etl tool?
Explain about round-robi?
what are variable ports and list two situations when they can be used?
what are the different Reporting and ETL tools available in the market?
What is a lookup table in etl?
what is Forward,Reverse and Re_engineering?
What is Relational Integrity?
How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?
What is the difference between project backlog and product backlog?
we hava more than 1000 records. i have to select first 5 record, last 5 record and 5 records from middle of the source. how can i do in oracle as well as in informetica??
What are various etl tools in the market?