Temporal and Evolving Data Warehouse Design

Table 14

Commercial tools support for DW changes.

Tools	Evolution scheme		Versioning scheme
	Schema change	Data change	Schema change	Data change	Cross-versioning queries
IBM DB2
SAP Business Warehouse
Oracle Express Server
Ingres Decision Base OLAP Server
NCR Teradata
Sybase Adaptive Server Enterprise
Hyperion Essbase OLAP Server