Oracle SQL Developer does not use a traditional installation wizard. Instead, it runs as a "green" or portable application directly from an extracted folder. For Windows Users
If you need help setting up your specific environment, let me know: What are you using? Do you already have a Java JDK installed? Are you connecting to a local or remote database?
While Oracle regularly releases newer versions of SQL Developer, version 21.4.3 remains a preferred choice for many enterprise environments.
| Component | Minimum Requirement | Recommended Specification | | :--- | :--- | :--- | | | Pentium IV 2 GHz or faster | 2 GHz or faster | | Memory (RAM) | 1 GB | 2 GB RAM or higher | | Display | 1024 x 768 resolution | 1024 x 768 or higher | | Colors | 65536 colors (16-bit) | True color (32-bit) | | Operating System | Windows 7/8/10, Windows Server 2008/2012, Linux, or Mac OS X | Latest service pack recommended | | Java Development Kit | Oracle Java 8 or 11 (minimum 1.8 update 171) | Latest JDK 8 or 11 update | | Disk Space | ~500 MB for installation | 1 GB for workspace | download sql developer 21.4.3
Seamlessly connects to Oracle Database 11g, 12c, 18c, 19c, and 21c, including Autonomous Databases in the Oracle Cloud Infrastructure (OCI).
To download Oracle SQL Developer 21.4.3, follow these steps:
For the most up-to-date security patches and features, it is generally recommended to use the latest version available on the main Oracle SQL Developer page unless you have specific compatibility needs. once you have it installed? SQL Developer Data Modeler Downloads - Oracle Oracle SQL Developer does not use a traditional
Before downloading the software, ensure your machine meets the minimum requirements to run SQL Developer efficiently. Operating Systems Windows 10 or Windows 11 (64-bit recommended). macOS: macOS 10.15 (Catalina) or higher. Linux: Oracle Linux, Red Hat Enterprise Linux, or Ubuntu. Hardware Architecture
Version 21.4.3 was released in early 2022. For the absolute latest features (e.g., MongoDB API, VS Code extensions), visit Oracle’s main download page. For legacy or specific build needs, read on.
Built-in tool for creating, browsing, and editing data models. How to Download SQL Developer 21.4.3 Do you already have a Java JDK installed
Increase the maximum heap size in the sqldeveloper.conf file located in sqldeveloper/bin .
If you work with large datasets, increase the application memory limit: Navigate to your installation folder. Open sqldeveloper\bin\sqldeveloper.conf in a text editor.