Latest Answer: As part of Struts FrameWork we can decvelop the Action Servlet,ActionForm servlets(here ActionServlet means which class extends the Action class is called ActionServlet and ActionFome means which calss extends the ActionForm calss is called ...
Latest Answer: Snapshot is a fact table which describes about the state of things ina particular instance of time. It mainly involves semiadditive or nonadditive facts! ...
Latest Answer: i think there is no other way than recreating the cube. ...
Latest Answer: Yes.Because these OLAP systems involved in decision making system of the firm.the historical data which includes in olap systems helps to take business intelligence solutions. ...
Latest Answer: Active Data Warehouse is the DWH that enables the decision makers of the organisation to understand the trends and patterns of the market (by analysing the captured transactional data in the DWH) and thereby helping them to arrive at an INFORMED ...
Latest Answer: In a relational data model, for normalization purposes, some lookup tables are not merged as a single table. In a dimensional data modeling(star schema), these tables would be merged as a single table called DIMENSION table for performance and slicing ...
Latest Answer: SCD means Slowly Changing Dimension. The price of the product, address of the person, name of the city are few examples of SCD.There are three methods to capture SCD.Type 1: Overwriting the old valuesAs the old value is overwritten by the new (current) ...
Latest Answer: Non-additive facts are facts that cannot be summed up for any of the dimensions present in the fact table ...
View page << Previous 1 2 [3] 4 Next >>
Go Top
