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» Generating Databases for Query Workloads
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VLDB
1993
ACM
134views Database» more  VLDB 1993»
14 years 15 days ago
Dynamic Memory Allocation for Multiple-Query Workloads
This paper studies the problem of memory allocation and scheduling in a multiple query workload with widely varying resource requirements. Several memory allocation and scheduling...
Manish Mehta 0002, David J. DeWitt
EDBT
2009
ACM
104views Database» more  EDBT 2009»
13 years 6 months ago
Fair, effective, efficient and differentiated scheduling in an enterprise data warehouse
A typical online Business Intelligence (BI) workload consists of a combination of short, less intensive queries, along with long, resource intensive queries. As such, the longest ...
Chetan Gupta, Abhay Mehta, Song Wang, Umeshwar Day...
EDBT
2011
ACM
199views Database» more  EDBT 2011»
12 years 12 months ago
Predicting completion times of batch query workloads using interaction-aware models and simulation
A question that database administrators (DBAs) routinely need to answer is how long a batch query workload will take to complete. This question arises, for example, while planning...
Mumtaz Ahmad, Songyun Duan, Ashraf Aboulnaga, Shiv...
DOLAP
2004
ACM
14 years 1 months ago
Developing a characterization of business intelligence workloads for sizing new database systems
Computer system sizing involves estimating the amount of hardware resources needed to support a new workload not yet deployed in a production environment. In order to determine th...
Ted J. Wasserman, Patrick Martin, David B. Skillic...
ICMCS
2000
IEEE
110views Multimedia» more  ICMCS 2000»
14 years 25 days ago
Multi-clip Query Optimization in Video Databases
A multi-clip query requests multiple video clips. In this paper we address the multi-clip query optimization problem. We propose a new heuristics called Restricted Search Interval...
Ahmed Mostefaoui, Lionel Brunie, Harald Kosch, L&a...