Explain what is the difference between olap and datawarehosue?
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Explain difference between data ware house & data mart?
What is difference between model & package?
What is the limit to the number of sources and targets you can have in a mapping?
which automation tool is used in data warehouse testing?
Can we have multiple application.cfm file in an application?
What is Time Series algorithm in data mining?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
Explain what is the data type of the surrogate key?
What is up date strategy and what are th options for update strategy?
Explain what are the possible data marts in retail sales?
What is perform recovery?
What function should we use to display the value entered or selected by a user in response to a prompt?