209 search results - page 32 / 42 » Integrating compression and execution in column-oriented dat... |
106
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SIGMOD
2012
ACM
13 years 1 days ago
2012
ACM
Big data is the tar sands of the data world: vast reserves of raw gritty data whose valuable information content can only be extracted at great cost. MapReduce is a popular parall...
159
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SIGMOD
2009
ACM
15 years 9 months ago
2009
ACM
SQL tuning--the attempt to improve a poorly-performing execution plan produced by the database query optimizer-is a critical aspect of database performance tuning. Ironically, as ...
ER
2001
Springer
15 years 2 months ago
2001
Springer
Document Management is an important component of a workflow management system. XML has become a prominent language for document processing and management, and has an additional adv...
EDBT
2009
ACM
15 years 4 months ago
2009
ACM
We consider the following scenario for a mapping system: given a source schema, a target schema, and a set of value correspondences between these two schemas, generate an executab...
106
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DEBU
2002
14 years 9 months ago
2002
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...