Index: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Home > Data mart
A data mart is an extract of the data warehouse which is established for separate purposes.Such purposes may be:
- special structure: e.g. OLAP for multidimensional analysis
- special content: e.g. reduced parts of a huge data warehouse analogue to an user view
- performance: separate handling on separate processional units (computers)
- security: opening data for more or other users.
See also: data, data warehouse, OLAP
Data management
Read more »