Is there any difference in testing database and data ware
housing?
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How would you write a left join statement to return a result set of movie.title�s and director.name�s?
What is a fact, dimension, measure?
Where the data cube technology is used?
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.
What are the approaches used by optimizer during execution plan?
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
What is real-time datawarehousing?
Do you view contain data?
Explain what are necessary tasks to install reportnet software?
Explain the importance of data warehouse?
What is the difference between dependent data warehouse and independent data warehouse?
How can we run the graph?