Merging queries, embedded queries

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Covers data wrangling techniques using Apache Hive for efficient big data management.

Covers the role of GIS in managing wildfires in the Sahel region.

Covers statistical thematic mapping, types of thematic maps, and discretization methods for representing and classifying dataset characteristics.

Introduces visual variables in thematic maps and the semiology of graphics.

Covers efficient GPU-accelerated join optimization for complex queries, focusing on improving optimization times and heuristic plan quality.

Explores GIS through a case study on Ebrie Lagoon pollution and the methodology to assess and address environmental issues.

Covers spatial autocorrelation in GIS, including global autocorrelation, weighting schemes, Moran's I, and contiguity ratio.

Covers geometric properties of discrete variables in GIS, including location, size, and shape.

Covers conditional queries and joins in GIS, explaining operators and attribute selection based on conditions.

Explores methods and tools for integrating vector layers in QGIS, including SQL queries and boolean operators.