Look for SQL Developer 3.2.20.10. Select the download appropriate for your OS (Windows, Linux, or macOS).
Because version 3.2.20.10 is a legacy release, it is no longer featured on the primary Oracle SQL Developer download page. You must access it through specific archive channels. Option A: The Oracle Technology Network (OTN) Archive Navigate to the official page.
Many organizations still run Oracle Database 10g or 11g. Older versions of SQL Developer often interface more reliably with these older database versions without requiring complex configuration.
Released around 2012, SQL Developer 3.2 was a major update that introduced significant enhancements to the user interface, reporting capabilities, and database administration tools. The 3.2.20.10 build is a specific, stable revision within this branch. Key Features and Highlights of the 3.2 Release Oracle Sql Developer 3.2.20.10 Download
Oracle SQL Developer 3.2.20.10: Heritage, Architecture, and Legacy Setup Guide
Legacy software can present operational roadblocks on modern operating systems like Windows 10 or Windows 11. Use these steps to resolve common launch issues. Missing or Incorrect JDK Prompt
Oracle archives its older software releases. Follow these steps to locate and download the secure files safely. 1. Access the Oracle Technology Network Archive Look for SQL Developer 3
Oracle offered distinct deployment bundles for this version:
Sign In: You will need a free Oracle Account. If you don’t have one, you’ll be prompted to create it before the file starts downloading. Select the Correct Bundle: Windows 64-bit with JDK: Includes the Java runtime.
Built-in utilities to migrate third-party databases (like Microsoft SQL Server, MySQL, and Sybase) directly into Oracle schemas. You must access it through specific archive channels
The IP address or network name of the database server. Port: Default Oracle port is 1521 .
Ensure your system meets these specific parameters before running the application: Minimum Requirement Recommended Windows 7/8/10, Linux, macOS Windows 10 / RHEL 7 Java Runtime JDK 1.7 (Java 7) JDK 1.7 Update 10 or higher Memory (RAM) 2 GB or more Disk Space 120 MB (zipped) 300 MB (unpacked) Installation and Configuration Instructions
