6746 search results - page 227 / 1350 » Multimodal Database Query |
128
Voted
EDBT
2002
ACM
16 years 3 months ago
2002
ACM
Abstract. We present a simple query language for XML, which supports hierarchical, Boolean-connected query patterns. The interpretation of a query is founded on cost-based query tr...
145
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CIKM
2009
Springer
15 years 10 months ago
2009
Springer
The skyline operator was first proposed in 2001 for retrieving interesting tuples from a dataset. Since then, 100+ skyline-related papers have been published; however, we discove...
126
Voted
ADBIS
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. In today’s global environment, the structure and presentation of information may depend on the underlying context of the user. To address this issue, in previous work w...
118
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SIGMOD
2010
ACM
15 years 8 months ago
2010
ACM
Parameterized queries are commonly used in database applications. In a parameterized query, the same SQL statement is potentially executed multiple times with different parameter ...
259
Voted
ICDE
2009
IEEE
16 years 5 months ago
2009
IEEE
One of the most challenging aspects of managing a very large data warehouse is identifying how queries will behave before they start executing. Yet knowing their performance charac...