5221 search results - page 78 / 1045 » An On-line Problem Database |
ADBIS
1997
Springer
14 years 2 months ago
1997
Springer
In this paper we consider real-time concurrency control for the nested transaction model. We analyze problems that have pure optimistic and pessimistic approaches. As the solution...
VLDB
1990
ACM
14 years 2 months ago
1990
ACM
Databaseindexing is a well studied problem. However, the advent of Hypertext databasesopensnew questionsin indexing. Searches are often demarcated by pointers between text items. ...
SIGMOD
2007
ACM
14 years 10 months ago
2007
ACM
In this report, we provide a summary1 of the First Int'l VLDB Workshop on Clean Databases (CleanDB 2006), which took place at Seoul, Korea, on September 11, 2006, in conjunct...
FOCS
1997
IEEE
14 years 2 months ago
1997
IEEE
d abstract) Eyal Kushilevitz Rafail Ostrovskyy Technion Bellcore We establish the following, quite unexpected, result: replication of data for the computational Private Informatio...
SDM
2004
SIAM
13 years 11 months ago
2004
SIAM
Most approaches to mining association rules implicitly consider the utilities of the itemsets to be equal. We assume that the utilities of itemsets may differ, and identify the hi...