1542 search results - page 136 / 309 » Using Queries to Improve Database Reverse Engineering |
120
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SIGMOD
2003
ACM
16 years 29 days ago
2003
ACM
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...
124
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KDD
1997
ACM
15 years 5 months ago
1997
ACM
Theproblemof efficiently and accurately locating patterns of interest in massivetimeseries data sets is an important and non-trivial problemin a wide variety of applications, incl...
128
Voted
SIGIR
2004
ACM
15 years 6 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...
161
Voted
ICDE
2011
IEEE
14 years 4 months ago
2011
IEEE
— In this paper, we study the problem of efficiently computing multiple aggregation queries over a data stream. In order to share computation, prior proposals have suggested ins...
207
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SIGMOD
2008
ACM
16 years 29 days ago
2008
ACM
Approximate queries on a collection of strings are important in many applications such as record linkage, spell checking, and Web search, where inconsistencies and errors exist in...