Explain what are the advantages and disadvantages of reporting directly against the database?
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Which kind of index is preferred in DWH?
What is Active Datawarehousing?
Explain the main differences between star and snowflake schema?
What is the advantages data mining over traditional approaches?
Data WareHousing course in noida
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
What is drill-through?
What is the difference between mapping parameter & mapping variable in data warehousing?
three ways sql*loader could load data, what are those three types?
What is the difference between a primary and secondary actor in use case modeling?
What are the different types of fact tables used in data warehousing?
What are the possible data marts in retail sales?