486 search results - page 73 / 98 » Online update of b-trees |
79
Voted
WWW
2009
ACM
15 years 10 months ago
2009
ACM
We tackle the problem of disambiguating entities on the Web. We propose a user-driven scheme where graphs of entities ? represented by globally identifiable declarative artifacts ...
166
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
As computer systems are essential components of many critical commercial services, the need for secure online transactions is now becoming evident. The demand for such application...
153
Voted
SIGMOD
2006
ACM
15 years 9 months ago
2006
ACM
User written transaction code is responsible for the "C" in ACID transactions, i.e., taking the database from one consistent state to the next. However, user transaction...
SIGMOD
2003
ACM
15 years 9 months ago
2003
ACM
Recently, a technique called quotient cube was proposed as a summary structure for a data cube that preserves its semantics, with applications for online exploration and visualiza...
SIGMOD
2002
ACM
15 years 9 months ago
2002
ACM
In environments where exact synchronization between source data objects and cached copies is not achievable due to bandwidth or other resource constraints, stale (out-of-date) cop...