What is the extension of file to save template?
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In a star schema, are foreign key constraints between facts and dimensions neccessary?
Explain what type of indexing mechanism do we need to use for a typical datawarehouse?
How can Oracle Materialized Views be used to speed up data warehouse queries?
what role views play in dimensional modeling?
Difference between Microstrategy and Hyperion if any one Knows kindly updated me my dear Friends
Can decision tree be implemented using SQL?
Give me a broad concept of what a data warehouse is, and what it might be used for?
what is the difference between MOLAP and ROLAP?
Explain difference between data ware house & data mart?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
What is a Data Cube?
Explain differences between star and snowflake schemas?