![]() Related Questions Data Warehouse is a repository of integrated information, available for queries and analysis. Data and information are extracted from heterogeneous sources as they are generated....This makes it much Latest Answer : Data warehouse is Subject oriented,Integrated Non volatile, Time variant collection of data. unlike transactional systems. Its a Denormalized huge database.Used for Querying and Reporting Analytics. ... Answered by Puneet on 2005-05-07 04:21:07: ER - Stands for entitity relationship diagrams. It is the first step in the design of data model which will later lead to a physical database design of possible Latest Answer : The ER Diagrams is the initial process to analaysis a database application, and understands the problems related or causes in future with the choosed database application, in this satge different components are watched and studied by the dba's and a diagramatical ... Answered by swetha on 2005-03-30 12:00:33: OLTP Current data Short database transactions Online update/insert/delete Normalization is promoted High volume transactions Transaction Latest Answer : Difference between OLAP and OLTP Systems Time Scale OLTP: This stores current data OLAP: This stores History data for analysis Indexing OLTP: Optimizes update performance by minimizing the number of indexes OLAP: ... Latest Answer : CUBE is used in DWH for representing multidimensional data logically. Using the cube, it is easy to carry out certain activity e.g. drill down / drill up, slice and dice, etc. which enables the business users to understand the trend of the business. ... A cube can be stored on a single analysis server and then defined as a linked cube on other Analysis servers. End users connected to any of these analysis servers can then access the cube. This arrangement Latest Answer : Hi All,Could you please let me know what is Replicate Cube & Transparent Cube?Thanks & regards,Amit Sagpariya ... Latest Answer : Linked CubeA cube can be stored on a single analysis server and then defined as a linked cube on other Analysis servers. End users connected to any of these analysis servers can then access the cube. This arrangement avoids the more costly alternative ... Read Answers (1) | Asked by : navsa What is cube and why we are crating a cube what is diff between etl and olap cubes any budy ans plz? Read Answers (1) | Asked by : thumati nagaraju Explain the flow of data starting with OLTP to OLAP including staging ,summary tables,Facts and dimensions.
Sponsored Links
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||