Class #04

2 Março 2020, 11:15 • Maria da Graça Corte-Real Mira da Silva Abrantes

Defining a conceptual model (entity-relationship) and a relational database schema (exercise).

SQL - the SELECT statement and the QGIS functions that implement it (SELECT BY EXPRESSION and SPATIAL QUERY). Examples (see also LearningByExample1.pdf).

Documentation: 02 Relational Databases in GIS.pdf