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Oracle SQL Developer is a graphical user interface (GUI) tool that allows users to interact with Oracle databases, develop and execute SQL queries, and manage database objects. The tool provides a user-friendly interface that makes it easy to navigate and perform various database tasks.
Using legacy software like SQL Developer 3.2.20.10 carries risks. Older versions do not receive security patches for vulnerabilities discovered in the Java runtime or the IDE itself. Always ensure you are working within a secure, firewalled environment when using older database tools. Share public link
Navigate to the extracted folder and double-click sqldeveloper.exe . Oracle Sql Developer 3.2.20.10 Download
Oracle SQL Developer 3.2.20.10, released in late 2012, remains a critical legacy tool for developers maintaining older Oracle Database environments. As a free graphical tool, it simplifies database development tasks such as browsing objects, running SQL scripts, and debugging PL/SQL. Key Features of Version 3.2.20.10
October 2025 Document Version: 1.0 License: Freeware – Oracle Technology Network License Agreement
Oracle SQL Developer version is an older, legacy release that was bundled with specific Oracle Database clients. While it is no longer the primary download on the official Oracle SQL Developer home page0;bb0;0;be1; , you can still access it through specific official channels. 0;16; Older versions do not receive security patches for
The most secure way is through the Oracle Technology Network (OTN) Archive.
Starting with version 3.2, the integrated Data Modeler component was removed from the main SQL Developer tool. If you require data modeling functionality, you must download it as a separate, standalone product called Oracle SQL Developer Data Modeler.
Retrieve the archive from the Oracle Archive page. Oracle SQL Developer 3
Windows 32/64-bit: Requires you to have a JDK already installed. Mac OSX/Linux: Provided as a ZIP or RPM file. System Requirements and Installation
Always verify the MD5 or SHA checksum if listed on Oracle’s page. Do not download from pop-ups or third-party “software mirrors.”
Universal archive for Unix-based platforms requiring manual path configuration. 3. Java Dependency Warning