Guia docente 2017_18 Escola de Enxeñaría de Telecomunicación

Contents

Topic	Sub-topic
Introduction and general perspective of the Systems of Information.	- Concepts of system of information and database. - Types of systems of information. - Concept of Managing System of Databases. - Models of databases. - The process of design of a database.
Design of Relational Databases: Conceptual Model.	- Aims of the conceptual design. - Conceptual models of databases. - The E-A model.
Design of Relational Databases: Logical Model.	- Concept of the logical design. - Logical models of databases. - The relational model. - Relational algebra. - Normalisation of databases.
Database Management Systems.	- Physical storage of the data. - Organisation of data in files. - Indexes and associations. - Management of the integrity of the data. - Consistency. - Concepts related with the security. - Optimisation of queries.
Other information systems.	- No relational databases. - Semistructured information Processing. - No-structured information Processing. - Semantic information processing.