What are situations where snowflake schema is better than star schema when the opposite is true?
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Explain swot analysis?
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 the use of dimensional modeling in data warehousing?
Explain what is real time data-warehousing?
How much data hold in one universe.
Explain the difference between keylokup and joiner?
What is surrogate key? Where we use it?
What is a functional dependency f said to be minimal?
Difference between DSS & OLTP?
What is multi-dimensional analysis?
What is the difference between olap and datawarehosue?
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Teradata 
