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9

SAC
2002
ACM

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83views Applied Computing» more SAC 2002»

Temporal query operators in XML databases

13 years 4 months ago

Temporal query operators in XML databases

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We have in a previous paper introduced the new query operators that are needed in order to support an XML query language that supports temporal operations. The query operators make it possible to query historical versions, retrieve documents valid at a certain time, query changes to documents, etc. In this paper, we describe algorithms for execution of the query operators, and we also discuss document content indexing for more efficient execution of the operators.

Kjetil Nørvåg

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Applied Computing | Query Changes | Query Operators | SAC 2002 | XML Query Language |

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Added	23 Dec 2010
Updated	23 Dec 2010
Type	Journal
Year	2002
Where	SAC
Authors	Kjetil Nørvåg

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