1992 search results - page 93 / 399 » Implementing sorting in database systems |
205
Voted
ICDE
2009
IEEE
16 years 2 months ago
2009
IEEE
Auditing the changes to a database is critical for identifying malicious behavior, maintaining data quality, and improving system performance. But an accurate audit log is a histor...
DEXA
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. Non-trivial retrieval applications involve complex computations on large multi-dimensional datasets. These should, in principle, benefit from the use of relational datab...
105
Voted
PLDI
2005
ACM
15 years 6 months ago
2005
ACM
We introduce a language and system that supports definition and composition of complex run-time security policies for Java applications. Our policies are comprised of two sorts o...
112
click to vote
NDSS
2009
IEEE
15 years 7 months ago
2009
IEEE
Many existing privacy-preserving techniques for querying distributed databases of sensitive information do not scale for large databases due to the use of heavyweight cryptographi...
117
Voted
RSKT
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...