144 search results - page 9 / 29 » An Automatic Correction Tool for Relational Algebra Queries |
FUIN
2007
13 years 7 months ago
2007
We give formulations for modal deductive databases and present a modal query language called MDatalog. We define modal relational algebras and give the seminaive evaluation algor...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
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...
SAC
2008
ACM
13 years 6 months ago
2008
ACM
Detecting errors in an early phase of software development can help to reduce the cost of software systems. Many research attempts presented a fixed set of rules to help finding e...
ICRA
2009
IEEE
14 years 2 months ago
2009
IEEE
— Heterogeneous multi-robot networks require novel tools for applications that require achieving and maintaining formations. This is the case for distributing sensing devices wit...
PKDD
2009
Springer
14 years 2 months ago
2009
Springer
A core problem in data mining is to retrieve data in a easy and human friendly way. Automatically translating natural language questions into SQL queries would allow for the design...