552 search results - page 111 / 111 » On the Complexity of Join Predicates |
PVLDB
2010
13 years 2 months ago
2010
MapReduce is a computing paradigm that has gained a lot of attention in recent years from industry and research. Unlike parallel DBMSs, MapReduce allows non-expert users to run co...
TKDE
2012
11 years 7 months ago
2012
—Preparing a data set for analysis is generally the most time consuming task in a data mining project, requiring many complex SQL queries, joining tables and aggregating columns....