Introduction
Big Graph Processing Systems is a 3 ECTS course concerned with the foundations of graph queries (matching semantics and query languages), and the design of practical graph query languages and systems. More concretely, it focuses on the open-source graph database engine Neo4j, the recently standardized GQL query language, and the upcoming constraints and schema languages PG-Constraints, PG-Keys, and PG-Schema. It also covers basics on RDF and SPARQL. I gave this course in January/February 2025 at Université Claude Bernard Lyon 1 within the international DISS master programm.