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Class
A logical grouping of objects and conditions within a universe. In general, the name of a class reflects a business concept that conveys the category or type of objects.
ASHOK1324
- Apr 19th, 2009
A Category is grouping of certain entities [reporting objects]. A class is a category of reporting objects. A object is an instance of class or a reporting field [entity]. A class can be further divid...
harshadapj
- Jul 24th, 2008
Classes are folders that serve to organize data objects according to common business need. A class can contain any type of object, including another class, (i.e. subclass). The number of classes and s...
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What Snow Flake Schema
Answered by Girinath.S.V.S on 2005-03-17 06:40:48: Snowflake schemas normalize dimensions to eliminate redundancy. That is, the dimension data has been grouped into multiple tables instead of one large table. For example, a product dimension table in a star schema might be normalized into a products table, a product_category table, and a product_manufacturer table in a snowflake schema. While this...
prodyot.sarkar
- May 13th, 2010
Snow-flake schema is a logical arrangement of tables in dimensional modeling where a centralized fact table references number of other dimension tables; however, those dimension tables are further nor...
harshadapj
- Jul 22nd, 2008
Closely related to the star schema, the snowflake schema is represented by centralized fact tables which are connected to multiple dimensionsIn the snowflake schema, however, dimensions are normalized...
