Where the data cube technology is used?
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How to design file watch jobs?
What is data analysis? Where it will be used?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
What are the steps to build the datawarehouse?
What is the function of etl when used in data warehousing?
Explain what is the limit to the number of sources and targets you can have in a mapping?
What is Sequence clustering algorithm?
What are fact, dimension, and measure?
What is factless fact tables?
Explain functional dependency?
explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I
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