383 search results - page 36 / 77 » Join operations in temporal databases |
MINAR
1998
Springer
15 years 1 months ago
1998
Springer
Abstract. Video has become an essential component of multimedia applications nowadays. To support multimedia and video applications efciently, video objects must be modeled and str...
EDBT
1992
ACM
15 years 1 months ago
1992
ACM
A general technique for merging database schemas is developed that has a number of advantages over existing techniques, the most important of which is that schemas are placed in a...
WWW
2005
ACM
15 years 10 months ago
2005
ACM
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. A number of algorithms have been proposed to process ...
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VLDB
2004
ACM
15 years 3 months ago
2004
ACM
As CPUs become more powerful with Moore’s law and memory latencies stay constant, the impact of the memory access performance bottleneck continues to grow on relational operator...
SIGMOD
1989
ACM
15 years 1 months ago
1989
ACM
Machiavelli is a polymorphically typed programming language in the spirit of ML, but supports an extended method of type inferencing that makes its polymorphism more general and a...