Data modeling: conceptual model and entity-relation model

Covers data modeling in GIS and software engineering, including entity-relationship models, associations, and modeling tools.

Introduces the Entity-Relationship model for designing databases with a focus on conceptual and relational aspects.

Introduces data modeling in the context of Geographic Information Systems, covering the added value and methods used.

Covers the importance of data modeling, syntax rules, examples, and software tools.

Explores data modeling concepts, SQL implementations, and practical applications in handling missing data.