Download Aurora PostgreSQL JDBC Driver

What Is a JDBC Driver?

A JDBC driver is a Java library file (.jar) that enables Java applications — including DbSchema — to communicate with a database over a standard API. The driver translates generic JDBC calls into the network protocol understood by Aurora PostgreSQL, so you never have to write low-level socket code. Drivers are typically distributed by the database vendor or as open-source projects.

Understanding the JDBC URL

Every JDBC driver identifies the target database through a connection URL. The URL encodes the hostname, port, database name, and any driver-specific parameters as a single string. The exact syntax varies per driver — the details for Aurora PostgreSQL are listed in the section below.

Download the Aurora PostgreSQL JDBC Driver

Amazon Aurora PostgreSQL is AWS's PostgreSQL-compatible relational database engine, offering up to 3× the throughput of standard PostgreSQL. It supports automatic scaling, global databases, and Babelfish for SQL Server compatibility — ideal for cloud-native workloads migrating from on-prem PostgreSQL.

Aurora PostgreSQL JDBC Driver Details

  • Required File(s): postgresql-nn.jdbc3.jar
  • Java Driver Class: org.postgresql.Driver
  • JDBC URL: jdbc:postgresql://HOST[:PORT]/DB
  • Website: PostgreSQL
If you want to connect to Heroku Postgresql web-based database, please edit the JDBC driver URL ( in Driver Manager dialog ) and append ?ssl=true&sslfactory=org.postgresql.ssl.NonValidatingFactory in the end.

Download Aurora PostgreSQL JDBC Driver

The driver archive is a zip file. Extract it and load the .jar files using DbSchema's Driver Manager.

DbSchema and Aurora PostgreSQL

Aurora PostgreSQL uses the standard PostgreSQL wire protocol, so DbSchema connects using the PostgreSQL JDBC driver. Use DbSchema's Schema Documentation feature to generate navigable HTML docs for your Aurora PostgreSQL schemas across multiple schemas and databases.

Have connection issues? Contact the DbSchema team for help.

DbSchema Database Designer

Explore Aurora PostgreSQL Visually with DbSchema

Once the JDBC driver is configured, DbSchema connects to your Aurora PostgreSQL database and gives you a full graphical workbench — no command-line required. Available as a free Community Edition and a full-featured PRO Edition. No registration needed to get started.

Interactive ER Diagrams

Reverse-engineer your Aurora PostgreSQL schema into a drag-and-drop ER diagram. Arrange tables visually, add new columns, define foreign keys, and let DbSchema generate the DDL — all without writing SQL by hand.

Interactive ER diagram for Aurora PostgreSQL in DbSchema

Visual Query Builder

Compose Aurora PostgreSQL queries by clicking on tables and columns — no SQL knowledge required. Add joins, filters, groupings, and aggregations through a point-and-click interface, then copy the generated SQL or run it directly against the live database.

Visual query builder for Aurora PostgreSQL in DbSchema

Relational Data Explorer

Browse Aurora PostgreSQL table data and follow foreign key relationships across tables in a single view. Edit cells inline, filter rows, and paginate through large datasets — all without leaving the explorer.

Relational data explorer for Aurora PostgreSQL in DbSchema

Schema Synchronization

Compare your Aurora PostgreSQL schema across development, staging, and production environments. DbSchema generates the exact ALTER statements needed to close the gap and lets you review every change before executing — reducing the risk of unintended schema drift.

Schema synchronization for Aurora PostgreSQL in DbSchema

SQL Editor

Write and execute Aurora PostgreSQL queries in the integrated SQL editor with schema-aware autocomplete, syntax highlighting, and instant result display. Run scripts, inspect execution plans, and export results to CSV or JSON from a single interface.

SQL editor for Aurora PostgreSQL in DbSchema

HTML Schema Documentation

Generate a static HTML site documenting every table, column, type, index, and relationship in your Aurora PostgreSQL schema. Share it with your team or embed it in your project wiki — no extra tooling required.

Schema documentation generator for Aurora PostgreSQL in DbSchema

For the full feature list and edition comparison, visit the DbSchema PRO Edition page.

Go deeper with Aurora PostgreSQL in DbSchema — ER diagrams, Git-based versioning, random data generator, and HTML schema docs. See the full Aurora PostgreSQL guide →