Query Fusion, Nested Queries

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

Covers relational databases, transactions, and data consistency in the context of historical database typologies.

Covers data streams, real-time analytics, challenges, data stream model, and efficient management.

Covers merging and embedded queries in SQL for Geographic Information Systems.

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

Discusses advanced query operators, focusing on join techniques and their processing methods in relational databases.

Covers the fundamentals of database systems, including data modeling, information processing, and the challenges of managing large volumes of data.