|Context||SESAR + , EAEA +|
|Definition||a database in which data collected from several operational systems is integrated and stored by subject in such a way that it can be easily analysed, esp. for making informed management decisions. +|
|Defsource||Oxford English Dictionary (2004) +|
A data warehouse contains data which is bu …
A data warehouse contains data which is built out of separate internal and/or external data sources where the data is integrated in a consistent manner. The database design of a data warehouse favours data analysis and reporting in order to gain strategic insight and to facilitate decision-making. A data warehouse contains “fact tables” and “dimension tables” which may be arranged as a “star schema” or a “snowflake schema”as a “star schema” or a “snowflake schema” +
|Notesource||ICAO (2009) Doc.9883, Manual on Global Performance of the Air Navigation System +|
"Has query" is a predefined property that represents meta information (in form of a subobject) about individual queries.
|Data warehouse + , Data warehouse + , Data warehouse + , Data warehouse + , Data warehouse +|
|Categories||Information Management , Common|
This property is a special property in this wiki.
|5 July 2016 12:31:25 +|
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