what is the meant by Normalization and de-normalization?
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How to increase performance without changing anything in mapping.( In prod)
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What are the modules in Power Mart?
What are the various tools used in etl?
what is data modeling?
Knowledge on what are the improtant characteristice that we need ot consider while developing an ETL Code
What is abap? What are idocs?
Which transformation we use to convert 'NA' to 'Not Available'
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
what are the session parameters? How do u set them?
how to load the data to fact table?
Difference between flat files and relational sources?
What are cubes and olap cubes?