Using Constraint Programming in Selection Operators for Constraint Databases

作者：

Highlights：

• An extension of SQL language to evaluate the Selection Operator for complex data.

• The proposal for a set of strategies to minimize the evaluation time.

• A library to extend commercial databases for constraint data and Selection Operator.

• It is applied to a project for the Human Accident Risk Management in Construction.

摘要

•An extension of SQL language to evaluate the Selection Operator for complex data.•The proposal for a set of strategies to minimize the evaluation time.•A library to extend commercial databases for constraint data and Selection Operator.•It is applied to a project for the Human Accident Risk Management in Construction.

论文关键词：Complex data,Optimal query evaluation,Selection Operator,Constraint Databases,Constraint Programming

论文评审过程：Available online 10 May 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.04.047