750 search results - page 32 / 150 » Aggregates in Possibilistic Databases |
DEXAW
2007
IEEE
14 years 5 months ago
2007
IEEE
As wireless network infrastructure becomes more reliable, an increasing number of traditional desktop applications, beyond common web browsing, migrate to portable devices. Since ...
SIGMOD
2008
ACM
14 years 11 months ago
2008
ACM
Supporting ranking queries in database systems has been a popular research topic recently. However, there is a lack of study on supporting ranking queries in data warehouses where...
SIGMOD
2010
ACM
14 years 3 months ago
2010
ACM
We propose PASTE, the first differentially private aggregation algorithms for distributed time-series data that offer good practical utility without any trusted server. PASTE add...
ISMIS
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. Testing of database applications is of great importance. Although various studies have been conducted to investigate testing techniques for database design, relatively fe...
VLDB
2007
ACM
14 years 11 months ago
2007
ACM
As more sensitive data is captured in electronic form, security becomes more and more important. Data encryption is the main technique for achieving security. While in the past en...