498 search results - page 4 / 100 » Automatic Detection of Structural Changes in Data Warehouses |
AAAI
2000
13 years 9 months ago
2000
The proliferation of online information sources has accentuated the need for tools that automatically validate and recognize data. We present an efficient algorithm that learns st...
ICDE
2002
IEEE
14 years 9 months ago
2002
IEEE
We present a diff algorithm for XML data. This work is motivated by the support for change control in the context of the Xyleme project that is investigating dynamic warehouses ca...
SIGMOD
1997
ACM
13 years 11 months ago
1997
ACM
CAISE
1999
Springer
13 years 12 months ago
1999
Springer
Abstract. A global Data warehouse (DW) integrates data from multiple distributed heterogeneous databases and other information sources. DW can be abstractly seen as a set of materi...
CAISE
2003
Springer
14 years 24 days ago
2003
Springer
Abstract. Flexibility to react on rapidly changing general conditions of the environment has become a key factor for economic success of any company. The competitiveness of an ente...