6650 search results - page 398 / 1330 » Mutating database queries |
207
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AC
1992
Springer
15 years 9 months ago
1992
Springer
Logic and databases have gone a long way together since the advent of relational databases. Already the rst basic query languages for relational databases beside relational algebra...
269
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Abstract-- We present an original graph embedding to speedup distance-range and k-nearest neighbor queries on static and/or dynamic objects located on a (weighted) graph. Our metho...
231
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VLDB
2007
ACM
16 years 5 months ago
2007
ACM
In this demonstration, we present the ZOOM*UserView system, and focus on the module which generates a "user view" based on what tasks the user perceives to be relevant i...
117
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SIGMOD
2001
ACM
16 years 5 months ago
2001
ACM
Mapping to one-dimensional values and then using a onedimensional indexing method has been proposed as a way of indexing multi-dimensional data. Most previous related work uses th...
148
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ICFEM
2009
Springer
16 years 2 days ago
2009
Springer
Abstract. We study the problem of generating a database and parameters for a given parameterized SQL query satisfying a given test condition. We introduce a formal background theor...