8953 search results - page 291 / 1791 » Parallel Query Processing |
147
Voted
SIGMOD
2012
ACM
13 years 6 months ago
2012
ACM
We present an automatic skew mitigation approach for userdefined MapReduce programs and present SkewTune, a system that implements this approach as a drop-in replacement for an e...
116
Voted
GD
2004
Springer
15 years 8 months ago
2004
Springer
We describe the query and data processing language QUOGGLES which is particularly designed for the application on graphs. It uses a pipeline-like technique known from command line ...
127
Voted
BDA
2001
15 years 4 months ago
2001
We study KDD (Knowledge Discovery in Databases) processes on OLAP (multidimensional and multilevel) data from a query point of view. Focusing on association rule mining, we consid...
269
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
Database query languages can be intimidating to the nonexpert, leading to the immense recent popularity for keyword based search in spite of its significant limitations. The holy ...
122
Voted
DASFAA
2009
IEEE
15 years 10 months ago
2009
IEEE
Existing xml query pattern-based caching strategies focus on extracting the set of frequently issued query pattern trees (qpt) based on the support of the qpts in the history. Thes...