what are the reports created in mm and sd side using sap bw in
a project? name some of them and explain the requirement?
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List few etl bugs?
Explain the key challenges that you face while performing etl testing.
what is the difference between cardinality and Nullability?
What are the types of Data Warehouse applications?
what are the data modeling tools you have used?(polaris)
What is fact? What are the types of facts?
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
What are three tier systems in etl?
Which transformation we use to convert 'NA' to 'Not Available'
what are Lookup caches options? Including persistent caches.
When you have 2 servers in two different time zone and if you need to extract data from 1 server and load it in another server, how do you go about it? Best method to be used.
what is session partitioning?