Going beyond ORMs
summary
Demonstrates a concrete feature that stores one canonical record and exposes it as both relational rows and JSON documents via a configurable mapping so clients can query or insert as JSON without object mapping overhead. Uses Json relational Duality View on Oracle Database 23 AI, shows a Micronaut demo that returns JSON strings directly, uses GraphQL-style mappings, and runs the DB in Docker with Testcontainers. Performance wins come from avoiding JVM object marshalling; create and update via the view work today.
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chapters (12)
- 0:00Introduction and speaker intro
- 1:09ORMs overview and limitations
- 3:15Oracle database multimodel features
- 8:20Relational data modeling challenges
- 10:31JSON document flexibility
- 17:33JSON relational duality views
- 23:57ORM simplification with duality views
- 29:18Free Oracle database options
- 31:04Test containers benefits
- 32:09Demo setup and framework choice
- 41:31Live demo of JSON duality view
- 45:00Free resources and closing
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