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» Performance Evaluation on a Real-Time Database
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ICDE
2012
IEEE
298views Database» more  ICDE 2012»
11 years 11 months ago
Mapping XML to a Wide Sparse Table
— XML is commonly supported by SQL database systems. However, existing mappings of XML to tables can only deliver satisfactory query performance for limited use cases. In this pa...
Liang Jeff Chen, Philip A. Bernstein, Peter Carlin...
ICDE
2006
IEEE
189views Database» more  ICDE 2006»
14 years 10 months ago
Algebraic Optimization of Nested XPath Expressions
The XPath language incorporates powerful primitives for formulating queries containing nested subexpressions which are existentially or universally quantified. However, even the b...
Matthias Brantner, Carl-Christian Kanne, Guido Moe...
SIGMOD
2008
ACM
140views Database» more  SIGMOD 2008»
14 years 9 months ago
Skippy: a new snapshot indexing method for time travel in the storage manager
The storage manager of a general-purpose database system can retain consistent disk page level snapshots and run application programs "back-in-time" against long-lived p...
Ross Shaull, Liuba Shrira, Hao Xu
SIGMOD
2006
ACM
150views Database» more  SIGMOD 2006»
14 years 9 months ago
Automatic physical design tuning: workload as a sequence
The area of automatic selection of physical database design to optimize the performance of a relational database system based on a workload of SQL queries and updates has gained p...
Sanjay Agrawal, Eric Chu, Vivek R. Narasayya
SIGMOD
2009
ACM
112views Database» more  SIGMOD 2009»
14 years 9 months ago
How is the weather tomorrow?: towards a benchmark for the cloud
Traditionally, the goal of benchmarking a software system is to evaluate its performance under a particular workload for a fixed configuration. The most prominent examples for eva...
Carsten Binnig, Donald Kossmann, Tim Kraska, Simon...