63 search results - page 1 / 13 » Incremental Maintenance for Materialized Views over Semistru... |
VLDB
1998
ACM
14 years 3 months ago
1998
ACM
Semistructured data is not strictly typed like relational or object-oriented data and may be irregular or incomplete. It often arises in practice, e.g., when heterogeneous data so...
SIGMOD
2005
ACM
14 years 11 months ago
2005
ACM
Caching data by maintaining materialized views typically requires updating the cache appropriately to reflect dynamic source updates. Extensive research has addressed the problem ...
DBPL
1997
Springer
14 years 3 months ago
1997
Springer
Previous research on materialized views has primarily been in the context of flat relational databases--materialized views defined in terms of one or more flat relations. This pape...
DASFAA
1999
IEEE
14 years 3 months ago
1999
IEEE
A data warehouse stores materialized views over data from one or more sources in order to provide fast access to the integrated data, regardless of the availability of the data so...
DAWAK
2005
Springer
14 years 24 days ago
2005
Springer
Abstract. Data mining is an iterative process. Users issue series of similar data mining queries, in each consecutive run slightly modifying either the definition of the mined dat...