course. We collected all available data including their
usage of Moodle e-learning facility. We applied data
mining techniques to discover knowledge. Particularly
we discovered association rules and we sorted the rules
using lift metric then we visualized the rules. Then we
discovered classification rules using decision tree. Also
we clustered the student into group using EMclustering.
Finally, using outlier analysis we detected all
outliers in the data. Each one of these knowledge can be
used to improve the performance of student.