What are the etl testing operations includes?


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More ETL Interview Questions

what is an ETL or ETT? And what are the different types?

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What is a lookup table in etl?

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How can you use an Oracle sequences in Informatica ? You have an Informatica sequence generator transformation also. which one is better to use?

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explain the methodology of Data Warehousing?(Polaries)

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what is the advantage of persistent cache? when it should be used?

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how do u set partition points in the mapping?

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what happens if the info.server doesn't find the session parameter in the parameter file?

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Hi please try to reply with answer. my mail id is raghu.1028@gmail.com. if the source is having millions of records, but having theree target tables. As per user the first record need to insert into first target and second record in to a second target and third into third target, similarly the process needs to repeat?

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what are the concerns of OLTP and DSS systems?

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Explain etl?

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Identifying the bottlenecks in various components of Informatica and resolving them.

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Difference between flat files and relational sources?

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