14161 search results - page 2429 / 2833 » On generalized middle-level problem |
302
click to vote
VLDB
2007
ACM
16 years 7 months ago
2007
ACM
Snapshot isolation (SI) provides significantly improved concurrency over 2PL, allowing reads to be non-blocking. Unfortunately, it can also lead to non-serializable executions in ...
291
click to vote
VLDB
2007
ACM
16 years 7 months ago
2007
ACM
This paper introduces a class of conditional inclusion dependencies (CINDs), which extends traditional inclusion dependencies (INDs) by enforcing bindings of semantically related ...
268
click to vote
SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
views abstract groups of tasks in a workflow into high level composite tasks, in order to reuse sub-workflows and facilitate provenance analysis. However, unless a view is careful...
305
click to vote
SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
This tutorial presents an overview of the data management issues faced by computer games today. While many games do not use databases directly, they still have to process large am...
292
click to vote
SIGMOD
2009
ACM
16 years 7 months ago
2009
ACM
The skyline of a d-dimensional dataset consists of all points not dominated by others. The incorporation of the skyline operator into practical database systems necessitates an ef...