How can we do data cleaning?
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What are data modeling and data mining?
How we are using this function?
What is conformed dimension?
Explain what is the extension of file to save template?
Explain if a flat file cotains 1000 records how can I get first and last records only?
why oracle is the best database for data warehousing?
Explain grouped cross tab?
When should you use a STAR and when a SNOW-FLAKE schema?
Code the tables statement to produce a multi-level frequency?
What is the data type of the surrogate key?
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
What are the stages that are required in data warehousing?