A fuzzy active relational database for employee performance evaluation

Many corporation and business rely on relational databases for their daily activities and decision making. Employee performance evaluation considered a very time consuming task faced by many large business mangers especially if it involved huge amount of transaction sales. This paper present a methodology based on fuzzy logic techniques to enhance this decision making process. The proposed methodology, involves of building a fuzzy set theory on top of a relational database to automatically generate series of fuzzy tables. These fuzzy tables can be queried for employee performance using SQL (Structured Query Language).