4237 search results - page 142 / 848 » A Data Model for XML Databases |
112
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DEXA
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. We define a formal syntax and semantics for the Rule Definition Language (RDL) of DemaqLite, which is a fragment of the declarative XML message processing system Demaq....
137
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ICDT
2010
ACM
15 years 8 months ago
2010
ACM
In XML data exchange, a schema mapping specifies rules for restructuring a source document under the target schema, and queries over the target document must be answered in a way...
119
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DEXA
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. In relational database management systems indexes are used to accelerate specific queries. The selection of indexes is an important task when tuning a database which is ...
124
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DBPL
2007
Springer
15 years 7 months ago
2007
Springer
Inclusion between XML types is important but expensive, and is much more expensive when unordered types are considered. We prove here that inclusion for XML types with interleavin...
216
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SEDE
2010
15 years 1 months ago
2010
Enterprise-level applications are becoming complex with the need for event and stream processing, multiple query processing and data analysis over heterogeneous data sources such ...