60 search results - page 10 / 12 » Incremental Maintenance of Views with Duplicates |
DBPL
1997
Springer
13 years 11 months ago
1997
Springer
We examine the power of incremental evaluation systems that use an SQL-like language for maintaining recursively-de ned views. We show that recursive queries such as transitive clo...
TKDE
2002
13 years 7 months ago
2002
The construction and maintenance of data warehouses (views) in large-scale environments composed of numerous distributed and evolving information sources (ISs) such as the WWW has ...
ICSE
2010
IEEE-ACM
13 years 6 months ago
2010
IEEE-ACM
Due to the negative impact of code cloning on software maintenance efforts as well as on program correctness [4–6], the duplication of code is generally viewed as problematic. ...
TKDE
2010
13 years 5 months ago
2010
— The data management community has recently begun to consider declarative network routing and distributed acquisition: e.g., sensor networks that execute queries about contiguou...
ICWE
2005
Springer
14 years 1 months ago
2005
Springer
Cloning (ad hoc reuse by duplication of design or code) speeds up development, but also hinders future maintenance. Cloning also hints at reuse opportunities that, if exploited sys...