![]() |
|
|
| |
|
||||
A dimension table is a data warehousing concept. It is one of the set of companion tables to a fact table. The fact table contains business facts or measures and foreign keys which refer to candidate keys (normally primary keys) in the dimension tables. The dimension tables contain attributes or (fields) used to constrain and group data when performing data warehousing queries. References
|
|
|
|
|
|
|
|
Copyright 2008 WordIQ.com - Privacy Policy
::
Terms of Use
:: Contact Us
:: About Us This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Dimension table". |