151 search results - page 11 / 31 » Materializing views with minimal size to answer queries |
123
Voted
WEBDB
2000
Springer
15 years 5 months ago
2000
Springer
Rewriting queries using views is a powerful technique that has applications in data integration, data warehousing and query optimization. Query rewriting in relational databases i...
119
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EDBT
2000
ACM
15 years 5 months ago
2000
ACM
The MIX mediator systems incorporates a novel framework for navigation-driven evaluation of virtual mediated views. Its architecture allows the on-demand computation of views and q...
CORR
2010
Springer
15 years 1 months ago
2010
Springer
We address the problem of building an index for a set D of n strings, where each string location is a subset of some finite integer alphabet of size , so that we can answer effici...
112
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AMW
2009
15 years 2 months ago
2009
Abstract. A Data Warehouse (DW) is a data repository that organizes and physically integrates data from multiple sources under special kinds of schemas. A DW is composed by a set o...
113
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ICDE
1998
IEEE
15 years 6 months ago
1998
IEEE
Query folding is a technique for determining how a query may be answered using a given set of resources, which may include materialized views, cached results of previous queries, ...