Portable Download Sql Developer 21.4.3 Jun 2026

If your organization uses a tnsnames.ora file to manage database paths, go to Tools > Preferences > Database > Advanced and set your "TNSnames Directory" to the folder containing your configuration file.

A: Absolutely. Extract each version into separate folders (e.g., SQLDeveloper_21.4 and SQLDeveloper_22.2 ). Run them simultaneously without conflicts.

Click the green in the upper left-hand corner under the "Connections" tab. Enter a Connection Name (e.g., "Production_DB"). Provide your database Username and Password . Input the connection details:

Always obtain database administration tools through official channels to protect your infrastructure from security vulnerabilities. Step 1: Access the Official Archive download sql developer 21.4.3

A dialog box will appear asking if you want to import settings from a previous SQL Developer version.

Released on March 3, 2022, Oracle SQL Developer 21.4.3 (Build 21.4.3.063.0100) is a maintenance update specifically designed to address critical performance bottlenecks and security vulnerabilities found in previous versions of the 21.x cycle. Official Download & Installation

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. If your organization uses a tnsnames

| Filename | Platform | Notes | | --- | --- | --- | | sqldeveloper-21.4.3-063.0637-windows-x64.zip | Windows 64-bit | Most common | | sqldeveloper-21.4.3-063.0637-macos-x64.dmg | macOS | Intel-based Macs | | sqldeveloper-21.4.3-063.0637-linux-x64.zip | Linux | RPM and .tar.gz variants | | sqldeveloper-21.4.3-063.0637-no-jre.zip | All platforms | Only if you have JDK 11 |

Once the user interface loads, you can immediately configure a connection to local or cloud-hosted Oracle databases.

file. To install, simply extract the contents to a folder (e.g., C:\SQLDeveloper sqldeveloper.exe JDK Requirement Run them simultaneously without conflicts

Standard package for Mac users; no separate Java installation needed for recent builds. RPM/No JDK

Scroll past the current version to locate the link. Find the 21.4.3 release section.

Addressed known bugs from previous 21.x releases, leading to faster object browsing and improved SQL worksheet responsiveness.

After downloading, always compare SHA-256 checksums against Oracle’s published values.