9 search results - page 2 / 2 » Deriving predicate statistics in datalog |
VLDB
2001
ACM
13 years 9 months ago
2001
ACM
Most modern DBMS optimizers rely upon a cost model to choose the best query execution plan (QEP) for any given query. Cost estimates are heavily dependent upon the optimizer’s e...
CICLING
2009
Springer
14 years 5 months ago
2009
Springer
Recent work on the transfer of semantic information across languages has been recently applied to the development of resources annotated with Frame information for different non-En...
CCS
2003
ACM
13 years 10 months ago
2003
ACM
This paper describes a system and annotation language, MECA, for checking security rules. MECA is expressive and designed for checking real systems. It provides a variety of pract...
PODS
2010
ACM
13 years 10 months ago
2010
ACM
Differential privacy is a robust privacy standard that has been successfully applied to a range of data analysis tasks. But despite much recent work, optimal strategies for answe...