1761 search results - page 302 / 353 » Data Sharing and Querying for Peer-to-Peer Data Management S... |
AINA
2007
IEEE
14 years 2 months ago
2007
IEEE
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
SC
1992
ACM
13 years 11 months ago
1992
ACM
This paper presents Jade, a high-level parallel programming language for managing coarse-grain concurrency. Jade simplifies programming by providing the programmer with the abstra...
HCI
2007
13 years 9 months ago
2007
This paper analyzes and discusses the ways tasks are described and perceived in a remote Think Aloud (TA) usability tests session. The paper includes reports from a study and the p...
SIGMOD
2007
ACM
14 years 7 months ago
2007
ACM
Database queries are often exploratory and users often find their queries return too many answers, many of them irrelevant. Existing work either categorizes or ranks the results t...
SIGMOD
1998
ACM
13 years 12 months ago
1998
ACM
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...