What are your responsibilities as an etl tester?
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how to connect to a flatfile through ftp in informatica
what are the data modeling tools you have used?(polaris)
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
How many types of transformations supported by sorted input?
how to join two tables without using joiner transformation .advantages of joiner over lookup and vice versa.
what is the main role of FI on business
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??
what is HISTOGRAM? how to generate statistics?
what is the advantage of persistent cache? when it should be used?
What are the different etl testing categories as per their function?