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Explain what are the different types of join operations?
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How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
in general which algorithms for used?
What is real-time datawarehousing?
Explain what are non-additive facts?
How does data mining and data warehousing work together?
What are modeling tools available in the market?
What is data stream and data adaopter. Is it same are different? Explain?
What are the steps to build the datawarehouse?
How many project sources we can create in metadata?
What is a ETL/ How does Oracle support the ETL process?
What is core dimension?
Define Data Warehousing?
Teradata 
