6. CONTENTS
• Document oriented DB and web API
• Polyglot persistence
• JSON
• How Doc2Graph works
• Connectors (CouchbaseDB, MongoDB)
• Spotify API example
• Configuration
8. Polyglot persistence
Document is an aggregation of information: data are duplicated
Graph is a relationship-oriented structure: data are connected
Different approach for different use case
9. JSON
Every (JSON) document is a tree structure
Every tree structure is a sub graph
Trees mixed together are a graph