If SQL Developer can't locate your Java installation, you'll see a prompt asking for the JDK path. Enter only the folder path, not the full path to java.exe . For example:
For Windows, you have the option to download a version with the JDK included. If you opt for the version without the JDK, ensure a compatible JDK is installed and properly configured on your system.
Oracle SQL Developer is a developed by Oracle Corporation to simplify database development and administration tasks. Version 21.4.3 is a significant maintenance release that addresses several key bugs and introduces important security enhancements. According to the official release notes, this version resolved critical issues including registry access violations on Windows systems and significant query execution slowdowns that affected previous builds. For users working with older Java environments, this version is particularly important—it's the last version fully compatible with JDK 1.8 , making it an essential download for environments that cannot yet upgrade to newer JDK releases.
The application loads briefly and then closes without error messages. download sql developer 21.4.3
I can provide the exact commands or paths to get you connected quickly. Share public link
unzip sqldeveloper-21.4.3.063.0100-no-jre.zip -d ~/sqldeveloper/ cd ~/sqldeveloper/sqldeveloper/bin/ ./sqldeveloper.sh
A: While release notes focus on Oracle 19c, users have reported that it works with 21c and 23c for standard SQL and PL/SQL development. If SQL Developer can't locate your Java installation,
To ensure you are downloading a safe and official version, always use the Oracle Technology Network (OTN).
Click the radio button to accept the Oracle Technology Network License Agreement.
Ensure you have JDK 8 or 11 installed via Homebrew or manual Oracle download. Step 4: First-Time Launch Configuration If you opt for the version without the
Drag the icon into your local Applications folder.
When you launch SQL Developer 21.4.3 for the first time, you will be prompted with a few configuration steps:
If you have any questions, you can tell me your (Windows, Mac, Linux) and if you already have Java installed , so I can give you more specific installation instructions.