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SIGMOD
2009
ACM
161views Database» more  SIGMOD 2009»
15 years 10 months ago
Automated SQL tuning through trial and (sometimes) error
SQL tuning--the attempt to improve a poorly-performing execution plan produced by the database query optimizer-is a critical aspect of database performance tuning. Ironically, as ...
Herodotos Herodotou, Shivnath Babu
ICSE
2005
IEEE-ACM
15 years 9 months ago
Automatic generation and maintenance of correct spreadsheets
Existing spreadsheet systems allow users to change cells arbitrarily, which is a major source of spreadsheet errors. We propose a system that prevents errors in spreadsheets by re...
Martin Erwig, Robin Abraham, Irene Cooperstein, St...
ICSE
2005
IEEE-ACM
15 years 9 months ago
Real-time specification patterns
Embedded systems are pervasive and frequently used for critical systems with time-dependent functionality. Dwyer et al. have developed qualitative specification patterns to facili...
Sascha Konrad, Betty H. C. Cheng
ICFP
2007
ACM
15 years 9 months ago
A type system for recursive modules
There has been much work in recent years on extending ML with recursive modules. One of the most difficult problems in the development of such an extension is the double vision pr...
Derek Dreyer
PLDI
2010
ACM
15 years 7 months ago
Ur: Statically-Typed Metaprogramming with Type-Level Record Computation
Dependent types provide a strong foundation for specifying and verifying rich properties of programs through type-checking. The earliest implementations combined dependency, which...
Adam Chlipala