So graphs…

Graph is…

- a mathematical concept
- data structures
- graph algorithms, like, shortest path or PageRank
- graph databases

Graphs are used everywhere:

- building route in maps
- fraud analysis
- internet search
- and many more

I mainly interested in graphs as knowledge representation

Other relevant subjects:

- graph visualisation
- metadata translation
- graph query languages
- storing graph data in relational databases
- RDF vs LPG
- Data catalogs
- Ontologies