Changes in This Release for This Guide

The following changes apply to property graph support that is shipped with Oracle Graph Server and Client.

Oracle Graph Server and Client is required for using the property graph feature of Oracle Database (see Oracle Graph Server and Client Installation), and is released four times a year.

New Features in Oracle Graph Server and Client 25.3

Features That Work With Oracle Database Release 23ai and Prior Oracle Database Releases

• Added support for loading property graphs with selected properties into the graph server (PGX).

  See Loading a SQL Property Graph Using PropertyLoadingMode Options for more information.

• Added support for unloading a database graph from the graph server memory (PGX).

  See Loading or Unloading a Database Property Graph Into or From the Graph Server (PGX) Memory for more information.

• Added support for dynamically controlling the display size of the graph in the Graph Visualization Application.

  See Managing the Display Size of the Graph for more information.

• Added support for visualizing the schema of a SQL property graph in the Graph Visualization Application

  See Visualizing the Schema of a SQL Property Graph for more information.

• Added support for Run table-only query mode to view the query results only in tabular format in the Graph Visualization Application.

  See Figure 23-1 for more information.

• Added support to customize the visibility toggle behavior of the legend items through Graph Visualization Settings.

  See Visibility Toggle Mode for more information.

• Added support for schema visualization when using the APEX Graph Visualization Plug-in.

  See Getting Started with the APEX Graph Visualization Plug-in for more information.

• Added support for new PL/SQL scripts to import graph data from Neo4j and create a SQL property graph in your Oracle Autonomous Database instance or an on-premises Oracle Database.

  See Quick Start: Creating a SQL Property Graph by Importing Graph Data from Neo4j for more information.

• Added support for Oracle SQL Developer Graph Visualization for VSCode extension that allows you to visualize the results of SQL graph queries in Visual Studio Code (VS Code).

  See Getting Started with the Graph Visualization Extension for VS Code for more information.

• Key Property Graph Features in Oracle Database Release 23ai
  Learn about the key property graph features in Oracle Database 23ai.
• Deprecated Features
  Review the deprecated features in Oracle Graph Server and Client.
• Desupported Features
  Review the desupported features in Oracle Graph Server and Client.