Merging queries, embedded queries

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Related lectures (32)

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Creating Test Databases

Covers the creation of test databases for SQL queries using Spatialite and Postgis with QGIS.

Setup of the test databases

Covers the setup of test databases for SQL queries and using Spatialite and Postgis databases with QGIS.

SQL Client-Server Architecture + IDE

Covers the architecture of a typical DBMS and SQL interfaces like SQL Developer and DataGrip.

Discrete Variables, Geometric Properties

Covers discrete variables in geographic information systems and their geometric properties, including spatial arrangement and autocorrelation.

Spatial Phenomena: Interpolation 2

Explores geostatistics, variograms, kriging, and spatial interpolation techniques in geographical information analysis.

Components and Functions of Maps

Covers thematic cartography, visual variables, map production, and interactive mapping.

Dynamic and interactive Web-based mapping

Covers Dynamic and Interactive Web-based Cartography, focusing on GIS principles, client-server architecture, HTML, CSS, JavaScript, and open-source libraries.

Vector mode and image mode

Covers observation units in GIS, focusing on vector and image modes.

Data modeling: Geographic Information Systems

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

Spatial Arrangement and Neighborhood of Discrete Variables

Covers spatial arrangement, object description, statistical dispersion, and proximity relationships in geographic information systems.