19 search results - page 3 / 4 » On querying versions of multiversion data warehouse |
TC
2002
13 years 5 months ago
2002
Broadcasting provides an efficient means for disseminating information in both wired and wireless setting. In this paper, we propose a suite of broadcast organization schemes for ...
VLDB
2000
ACM
13 years 9 months ago
2000
ACM
When a data warehouse is loaded at night and queried during the day, there is no requirement for concurrent update and querying. However there are a number of situations where con...
JCIT
2010
13 years 1 months ago
2010
As a new paradigm for data warehousing demanded by today's decision support community, DW 2.0 recognized the life cycle of data with it, that make metadata evolution mechanis...
TIME
2005
IEEE
13 years 12 months ago
2005
IEEE
Historical information can be effectively preserved using XML and searched through powerful historical queries written in XQuery. Indeed, by storing the successive versions of a d...
ECOOPW
1999
Springer
13 years 10 months ago
1999
Springer
In many application scenarios the database is changing quite rapidly. Because the management of such data is rather expensive and cumbersome, many applications like data warehouse...