1890 search results - page 245 / 378 » Querying Big Data by Accessing Small Data |
SIGMOD
2004
ACM
15 years 11 months ago
2004
ACM
As more and more query processing work can be done in main memory, memory access is becoming a significant cost component of database operations. Recent database research has show...
ADBIS
2006
Springer
15 years 5 months ago
2006
Springer
Database caching supports declarative query processing close to the application. Using a full-fledged DBMS as cache manager, it enables the evaluation of specific project-select-...
TKDE
2008
14 years 11 months ago
2008
Malicious users can exploit the correlation among data to infer sensitive information from a series of seemingly innocuous data accesses. Thus, we develop an inference violation d...
ISI
2007
Springer
15 years 5 months ago
2007
Springer
— Often document dissemination is limited to a “need to know” basis so as to better maintain organizational trade secrets. Retrieving documents that are off-topic to a user...
ICDE
2006
IEEE
15 years 5 months ago
2006
IEEE
Transaction time databases retain and provide access to prior states of a database. An update “inserts” a new record while preserving the old version. Immortal DB builds trans...