What are the various tools? Explain name a few?
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What are vaious etl tools in the market?
Which component has onread method and what it is used for?
What is conformed fact?
Why do we use DSS database for OLAP tools?
What is Time Series algorithm in data mining?
Explain what is the difference between olap and datawarehosue?
Explain differences between star and snowflake schemas?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
What is data type of the surrogate key?
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
How do we design a universe?
State any 5 of Cods guidelines of an OLAP system, brief description each?
Teradata 
