This module starts with the basics of set theory and logic as the mathematical basis of database management systems. The thematic or attribute data is an essential part of any GIS, and is usually managed by a relational or object-relational database management system. In addition, a general understanding of relational data model is required and is the start point for comprehending the more advanced data models. Therefore, after the introduction to the basic mathematics, the rest of the module focuses mainly on simple database design, the relational data model, and queries in Structured Query Language SQL.
The main part of the assessment is on the basis of a closed book final examination. The students’ performance and skills are monitored and assessed continuously, during the assignments in practical sessions. In addition, in the third week, students will carry out a final project in groups of two to three students. The work consists of designing a simple database, preparing sample data for it, and defining and executing some SQL queries against it. The project is assessed via verbal presentation of the work and a small report.