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How etl testing is different from database testing?
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Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks
can Informatica be used as a cleansing tool? If yes, give examples of transformations that can implement a data cleansing routine.
What is cube grouping?
What are cubes and olap cubes?
Can anyone explain me a scenario from banking and finance...more precisely a mapping
What are your responsibilities as an etl tester?
How many steps etl contains explain with example?
What is abap? What are idocs?
what is the difference between OLTP database and data warehousing database?
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
Do we need an ETL tool? When do we go for the tools in the market?
how to do aggregation (year wise quantity ) using only source qualifier, the source is sql server date as datetime data type and target as flat file with year (string datatype)
Teradata 
