What are parallel querys and query hints?
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Can any one explain about core dimension, balanced dimension, and dirty dimension?
What is a functional dependency f said to be minimal?
Database in use is oracle?
Explain what is the extension of file to save template?
Suppose we want to display zero when null values coming to report how can we do that?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
What is the use of tabular model, tabular sql, tabular reference in real time application?
What is real-time datawarehousing?
What is Discover and Execute in XMLA?
Explain what are the possible data marts in retail sales?
What is is a star schema?
What is data warehosuing hierarchy?