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What is a Dimensional Model?
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What is a Dimensional Model?
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May 26, 2023
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sharadyadav1986
What is a Dimensional Model?
dimensionalmodel
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May 26, 2023
by
sharadyadav1986
Data Modeling:
It is a process of designing the database by fulfilling business requirements specifications.
A Data Modeler (or) Database Architect Designs the warehouse Database using a GUI based data modeling tool called “Erwin”.
ERWin is a data modeling tool from Computer Associates (A).
Dimensional modeling consists of the following types of schemas designed for Datawarehouse:
Star Schema.
Snowflake Schema.
Gallery Schema.
A schema is a data model that consists of one or more tables.
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