How etl testing is different from database testing?
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What is granularity? Please explain with example
what is the meant by Normalization and de-normalization?
what is the use of server manager?
Difference between flat files and relational sources?
Which transformation we use to convert 'NA' to 'Not Available'
Can we create Hierarchies in generic datasources?
What exact we can see in table?
what are the different Reporting and ETL tools available in the market?
what is the use of structures?how many nodes can u create in a structure?
How can we handle Rejection Logic in Source tables while we are matching the data in Target side in ETL Testing ?
Compare ETL & Manual development?
explain the methodology of Data Warehousing?(Polaries)