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» Massive Stochastic Testing of SQL
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VLDB
1998
ACM
110views Database» more  VLDB 1998»
11 years 11 months ago
Massive Stochastic Testing of SQL
Deterministic testing of SQL database systems is human intensive and cannot adequately cover the SQL input domain. A system (RAGS), was built to stochastically generate valid SQL ...
Donald R. Slutz
SIGMOD
2000
ACM
141views Database» more  SIGMOD 2000»
11 years 11 months ago
Counting, Enumerating, and Sampling of Execution Plans in a Cost-Based Query Optimizer
Testing an SQL database system by running large sets of deterministic or stochastic SQL statements is common practice in commercial database development. However, code defects oft...
Florian Waas, César A. Galindo-Legaria
FOGA
1998
11 years 8 months ago
Understanding Interactions among Genetic Algorithm Parameters
Genetic algorithms (GAs) are multi-dimensional and stochastic search methods, involving complex interactions among their parameters. For last two decades, researchers have been tr...
Kalyanmoy Deb, Samir Agrawal
SIGMOD
2012
ACM
232views Database» more  SIGMOD 2012»
9 years 9 months ago
Large-scale machine learning at twitter
The success of data-driven solutions to diļ¬ƒcult problems, along with the dropping costs of storing and processing massive amounts of data, has led to growing interest in largesc...
Jimmy Lin, Alek Kolcz
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