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can u anyone plz share some etl testing interview question .
and share the sql queries and unix .
plz help me to clear in the etl testing interview by sharing ur knowledge
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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 is granularity? Please explain with example
What is meant by incremental load?
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Explain do we need an etl tool?
what is the indicator file and where it is used?
Teradata 
