Java Runtime Guide

Java is a Tier 1 TeaQL runtime for enterprise services and the broadest database matrix. It follows the same generated Q, E, Mutation, context, audit, Checker/Fix, Runtime Module, and explicit Ensure Schema contract as the other six runtimes.

Start here

1. Java Quick Start — evaluate a model and generate the current Java workspace.
2. Java First Verification — verify the generated dependency set, build, startup, query, and audited mutation.
3. Java Business Scenarios — find the maintained query, relation, aggregate, expression, and mutation guides.
4. Java Customization — extend context and infrastructure without editing generated domain files.
5. Java Debugging and Observability — inspect safe SQL evidence, traces, mutation audit, telemetry, and tenant policy.

The detailed Java Runtime Overview explains module and framework boundaries. Use Latest Versions for coordinates and Cross-language Conformance Status for shared capability evidence.

Evidence boundary

Java has broad provider and framework evidence, but a module name or generated target is not a support-lifetime commitment. Verify the exact generated workspace and intended database/framework combination using the Java Compatibility Guide. Older blocked and passing campaigns remain available in the Verification Evidence archive, but do not override the current conformance snapshot.