Oracle does not host older versions on its main product page indefinitely. However, they maintain an section for past releases. To get the exact 2143 build, follow these steps:
To ensure a successful and verified installation, follow these technical prerequisites:
By following this guide, you can confidently download a directly from Oracle's official platform. Remember that verifying the download via checksums is a critical security measure to ensure the file's integrity. Always prioritize official sources and take the time to confirm your download's authenticity before proceeding with the installation.
Available as an .rpm package for Oracle Linux/Red Hat or a universal .zip archive. Step 3: Verifying the Download Integrity
Oracle SQL Developer is a Java-based application. Version 21.4.3 requires to run.
Designed for Red Hat, Oracle Linux, and other Linux distributions.
If you downloaded the version without a bundled JDK, SQL Developer will prompt you to enter the path to a valid Java Home directory on its first launch. Enter the path (e.g., C:\Program Files\Java\jdk-17 ) and click OK .
(If you already have a compatible Java installed). macOS / Linux versions. Accept the Oracle License Agreement.
To ensure a secure installation, always use the Official Oracle SQL Developer 21.4.3 Download Page . An Oracle account is required to complete the download.
Essential for users operating environments that require version 21.4.3, such as certain Intergraph Smart Materials setups. Verified Download Source (Official Oracle)
Oracle SQL Developer is an integrated development environment (IDE) that simplifies database development and management. Version 21.4.3, distinguished by build number , was released in March 2022 and remains a vital option for users who rely on Java 8 (JDK 1.8) environments. While newer versions now require Java 17, version 21.4.3 maintains compatibility with older systems and includes all bug fixes up to its release date.
On the first run, it may ask for the path to your Java Virtual Machine (if you downloaded the "No JDK" version). Top Features in SQL Developer 21.4.3
Log in with your Oracle Account (or create one for free) to complete the verified download. 3. Installation Steps (Windows)
Search for the . Because 21.4.3 is a previous release, it resides in the archive section rather than the main download page. Locate the 21.4.3 section of the release table. Choosing the Correct Architecture Package Operating System Package Type Includes JDK? Recommendation Windows 64-bit Windows 64-bit with JDK 8 included
Once the installation is complete, navigate to the installation directory and run the shell script:
Requires a separate installation of JDK 8 or 11. 4. Linux RPM / Linux Target Execution File Best For: Red Hat, Oracle Linux, and Debian-based systems. Step 3: Verifying the Download Integrity
After downloading the archive file, verifying its integrity through checksums is a non-negotiable security practice. It ensures the file hasn't been corrupted during the download or altered by a third party. Below are the official SHA256 checksums for version 21.4.3.060.xxxx, which you will need to compare with the checksum generated on your system to confirm a verified download.