Sciweavers

6 search results - page 2 / 2
» Computing query probability with incidence algebras
Sort
View
FOCS
2008
IEEE
14 years 26 days ago
Size Bounds and Query Plans for Relational Joins
Relational joins are at the core of relational algebra, which in turn is the core of the standard database query language SQL. As their evaluation is expensive and very often domi...
Albert Atserias, Martin Grohe, Dániel Marx