Graph Database
summary
Shows Neo4j storing an education model (tests, questions, concepts, learning modules, test events) and running concise Cypher queries that count correct/incorrect answers, infer learning styles, recommend modules and reassign students. Demonstrations use the Neo4j browser on a small dataset and return useful results; claim of 1,000,000 traversals per second for performance; actual tools named are Neo4j and Cypher queries; built examples (learning-module recommendations, adaptive test selection) run and produce actionable output.
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chapters (14)
- 0:00Start
- 1:04What Does a Database Do for You
- 9:27What Data Structure Do I Want To Use in My Algorithms
- 9:52Model this in a Graph Database
- 13:48Learning Modules
- 14:32Interactive Learning Modules
- 18:44Cipher
- 20:27Relationships
- 21:29Saved Queries
- 30:17How Does each Student Learn
- 39:17Learning Module Recommendation System
- 39:52Test Creation
- 41:32Graph Theory
- 45:12Index Indices
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