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VLDB
2005
ACM

121views Database» more VLDB 2005»

14 years 7 months ago

Joins are arguably the most important relational operators. Poor implementations are tantamount to computing the Cartesian product of the input relations. In a temporal database, t...

Dengfeng Gao, Christian S. Jensen, Richard T. Snod...

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27

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SIGMOD
2000
ACM

121views Database» more SIGMOD 2000»

TIP: A Temporal Extension to Informix

13 years 12 months ago

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Commercial relational database systems today provide only limited temporal support. To address the needs of applications requiring rich temporal data and queries, we have built TI...

Jun Yang 0001, Huacheng C. Ying, Jennifer Widom

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17

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ESWA
2008

101views more ESWA 2008»

Discovering during-temporal patterns (DTPs) in large temporal databases

13 years 7 months ago

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Abstract Large temporal Databases (TDBs) usually contain a wealth of data about temporal events. Aimed at discovering temporal patterns with during relationship (during-temporal pa...

Li Zhang, Guoqing Chen, Tom Brijs, Xing Zhang

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24

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ERSHOV
2003
Springer

148views Theoretical Computer Science» more ERSHOV 2003»

TeXOR: Temporal XML Database on an Object-Relational Database System

14 years 25 days ago

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Storage costs are rapidly decreasing, making it feasible to store larger amounts of data in databases. This also makes it possible to store previous versions of data in the databa...

Kjetil Nørvåg, Marit Limstrand, Lene ...

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16

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EDBT
2002
ACM

114views Database» more EDBT 2002»

Temporal Aggregation over Data Streams Using Multiple Granularities

14 years 7 months ago