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TOOLS
1999
IEEE
14 years 1 days ago
A Survey of Schema Evolution in Object-Oriented Databases
Changes in the real world may require both the database population and the database schema to evolve. Particularly, this is the case in CAD/CAM and CASE database systems, in which...
Xue Li
VLDB
1991
ACM
141views Database» more  VLDB 1991»
13 years 11 months ago
Efficiency of Nested Relational Document Database Systems
Systems designed for efficient retrieval of conventional data can be very inefficient at retrieving documents. Documents have more complex structure than conventional data, and th...
Justin Zobel, James A. Thom, Ron Sacks-Davis
CINQ
2004
Springer
125views Database» more  CINQ 2004»
14 years 1 months ago
Deducing Bounds on the Support of Itemsets
Mining Frequent Itemsets is the core operation of many data mining algorithms. This operation however, is very data intensive and sometimes produces a prohibitively large output. I...
Toon Calders
ER
2007
Springer
107views Database» more  ER 2007»
14 years 1 months ago
A Conceptual Framework to Support Semantic Interoperability of Geospatial Datacubes
Today, we observe a wide use of geospatial databases that are implemented in many forms (e.g. transactional centralized systems, distributed databases, multidimensional datacubes)....
Tarek Sboui, Yvan Bédard, Jean Brodeur, Thi...
SSDBM
2003
IEEE
137views Database» more  SSDBM 2003»
14 years 1 months ago
Supporting Sliding Window Queries for Continuous Data Streams
Although traditional databases and data warehouses have been exploited widely to manage persistent data, a large number of applications from sensor network need functional support...
Lin Qiao, Divyakant Agrawal, Amr El Abbadi