Multidimensional database and star schema
Multidimensional database and star schema
Dimensional modeling (DM) names a set of techniques and concepts used in data warehouse design. It is considered to be different from entity-relationship modeling (ER) and doesn’t necessarily involve a relational database. Dimensional modeling is a design technique for databases intended to support end-user queries in a data warehouse. It is oriented around understandability and performance.
A…
View On WordPress












