Features of SQL Server Analysis Services
Briefly describe the new features of SQL Server 2005 Analysis Services (or SSAS)?
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Unified Dimensional Model : - This model states the entities employed in the business, the business logic employed to metrics, implement and computations. This model is employed by various analytical applications, spreadsheets and so on for verification of the reports data.
Data Source View : - The UML employing the data source view is mapped to a broad array of back end data sources. This facilitates a widespread picture of the business irrespective of the position of data. With the new Data source view designer, an extremely user friendly interface is facilitates for exploring and navigation the data. New aggregation features : - Previous analysis services aggregate features such as COUNT, SUM, DISTINCT and so forth were not appropriate for all business wants. For illustration, financial organizations can’t employ aggregate features such as COUNT or SUM or identifying the first and the last record. New aggregate features such as FIRST CHILD, LAST CHILD, LAST NON-EMPTY and FIRST NON-EMPTY features are established. Querying tools : - A boosted query and browsing tool permits drag and drop dimensions and evaluates to the viewing pane of a cube. MDX queries and data mining extensions (or DMX) can as well be written. The new tool is simpler and automatically alerts for any syntax mistakes.
List out the factors included while selecting the data mining system.
Explain the term object?
Explain the transformations which are used for the variable port?
MiniSQL Parser Relax; you don't have to write the parser! On the contrary, a complete parser and type checker for the MiniSQL language is provided with the skeleton code. This small subset of SQL includes the
Briefly explain the functional differentiations between COGNOs and BO?
Describe the difference between complexType elements and simple elements?
Specify the various types of Aggregation?
Why do we utilize a Multidimensional Array within data structure?
Illustrate the term indexing. Specify the kinds of the indexing.
Specify the types of the tracing level?
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