Latest Answer: Subject Area is place where we draw the entities and attributes of the dimensions and fact table with relationships in ERWIN ...
Latest Answer: hi i am not sure,To my knowledge it is of 4 or 5 GB ...
What is the difference between database and data warehousing?What is the main advantages of data warehousingWhat is mean by data stageWhat is the famous tools used for data warehousing?What is the architecture of data warehouisng model?
How can one transfer LOB and user defined data from oracle to warehouse using ETL informaticabecause whenever u select the source data in informatica it shows it can take only character data
Latest Answer: Validation Strategies Data validation strategies are often heavily influenced by the architecture for the application. If the application is already in production it will be significantly harder to build the optimal architecture than if the application ...
Latest Answer: Context is basically used when we will have conformed dimension in the loop........ ...
Latest Answer: By Using Drill Through we can easily Connect to next report.ThanksMohanraj ...
Latest Answer: Junk Dimension - There is no measures to aggregate it contains flags and/or text
informationExample: student attendance trackingConformed Dimension - The dimension table used by two or more fact tables
Example: date dimensionsDegenerate Dimension - ...
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