11 search results - page 1 / 3 » When Can We Trust Progress Estimators for SQL Queries |
SIGMOD
2005
ACM
14 years 4 months ago
2005
ACM
The problem of estimating progress for long-running queries has recently been introduced. We analyze the characteristics of the progress estimation problem, from the perspective o...
EDBT
2006
ACM
13 years 8 months ago
2006
ACM
Recently, progress indicators have been proposed for SQL queries in RDBMSs. All previously proposed progress indicators consider each query in isolation, ignoring the impact simult...
ICDE
2005
IEEE
14 years 5 months ago
2005
IEEE
Recently, progress indicators have been proposed for long-running SQL queries in RDBMSs. Although the proposed techniques work well for a subset of SQL queries, they are prelimina...
SIGMOD
2004
ACM
14 years 4 months ago
2004
ACM
Many modern software systems provide progress indicators for long-running tasks. These progress indicators make systems more user-friendly by helping the user quickly estimate how...
ICDE
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract— In parallel query-processing environments, accurate, time-oriented progress indicators could provide much utility given that inter- and intra-query execution times can ...