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.
Open the extracted folder and locate the sqldeveloper.exe file.
To download SQL Developer 21.4.3, follow these steps: download sql developer 21.4.3
💡 If English isn't your preferred language, you can select your region from the website's top-right corner. The interface includes options like "China" for simplified Chinese.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. For Windows, you have the option to download
Download the ZIP file (e.g., sqldeveloper-21.4.3.063.0100-x64.zip ).
: The most significant change in 21.4.3 is a fix for a bug (33876083) that caused severe query execution slowness in version 21.4.2. To download SQL Developer 21
Before Alex could launch the application, he checked the Oracle 21.4.3 Release Notes . He learned that this version specifically required , with a minimum of 1.8 update 171. For his colleagues on Mac, he noted they needed to manually point the app to the JDK folder path—not the java.exe file itself—during the first run. The Arrival (Installation)
Since SQL Developer 21.4.3 is a "zero-install" application (no complex installer), the process is simple. There is no traditional installer wizard; you just unzip the file and run it.