This page explains how the property graph examples in this repository are organized across Oracle AI Database 26ai and Oracle Database 19c.
| Environment | Use This Path | Notes |
|---|---|---|
| Oracle AI Database 26ai or Autonomous AI Database 26ai | ../26ai/get-started/ |
Recommended path for new users and current SQL property graph workflows. |
| Oracle Database 19c | ../19c/get-started/ |
Use for PGQL and Oracle Graph Server and Client workflows. |
| Algorithm reference | ../algorithms/ |
Built-in graph algorithm reference pages. |
| Shared data | ../../shared/datasets/ |
Reusable datasets used by examples. |
| Area | 26ai | 19c |
|---|---|---|
| Primary query style | SQL property graph syntax | PGQL |
| Tools | Oracle Graph Studio, any SQL tool and SQL IDE such as VS Code with SQL Developer Extension | Oracle Graph Studio, SQL Developer desktop |
| Algorithms | PageRank, WCC, Bellman-Ford in the database, additional algorithms in Graph Server (PGX) | algorithms in Graph Server (PGX) |
| Recommended first example | ../26ai/demos/bank_graph/ |
../19c/demos/graph-studio-notebooks/bank-graph-pgql |
| Shared dataset | ../../shared/datasets/bank_graph/ |
../../shared/datasets/bank_graph/ |
| Folder | Purpose |
|---|---|
../26ai/ |
26ai property graph examples. |
../19c/ |
19c property graph examples. |
../algorithms/ |
Algorithm examples and reference material. |
../../knowledge-graph/demo/ |
Knowledge graph and GraphRAG demos. |
../../shared/ |
Reusable datasets, notebooks, and assets. |
- Migration guidance:
migration-19c-to-26ai.md - Root README:
../../README.md