62 search results - page 13 / 13 » Ultra-Perfect Sorting Scenarios |
PVLDB
2010
13 years 3 months ago
2010
The need to improve a suboptimal execution plan picked by the query optimizer for a repeatedly run SQL query arises routinely. Complex expressions, skewed or correlated data, and ...
EUROPKI
2009
Springer
13 years 2 months ago
2009
Springer
Current PKI-based email systems (such as X.509 S/MIME and PGP/ MIME) potentially enable a recipient to determine a name and organizational affiliation of the sender. This informati...