649 search results - page 32 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
FGCS
2000
15 years 1 months ago
2000
This paper focuses on parallel query optimization. We consider the operator problem and introduce a new class of execution strategies called Linear-Oriented Bushy Trees (LBTs). Co...
132
click to vote
ICDE
2012
IEEE
13 years 4 months ago
2012
IEEE
— In this paper, we focus on efficient keyword query processing for XML data based on SLCA and ELCA semantics. We propose for each keyword a novel form of inverted list, which i...
190
click to vote
SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
Data streaming systems are becoming essential for monitoring applications such as financial analysis and network intrusion detection. These systems often have to process many simi...
114
Voted
ICPP
1999
IEEE
15 years 6 months ago
1999
IEEE
On-line transaction processing exhibits poor memory behavior in high-end multiprocessor servers because of complex sharing patterns and substantial interaction between the databas...
233
click to vote
ICDE
2009
IEEE
16 years 3 months ago
2009
IEEE
Keyword queries enjoy widespread usage as they represent an intuitive way of specifying information needs. Recently, answering keyword queries on graph-structured data has emerged ...