Download Sql Developer 21.4.3
When you first open SQL Developer 21.4.3, it will prompt for:
After these, the main interface loads. You can add database connections via the green + icon.
4.1 Windows Installation
4.2 macOS Installation
4.3 Linux Installation
If you are under regulatory audit (PCI-DSS, HIPAA), check whether software version 21.4.3 is validated. Many auditors require the latest minor release.
Before you close this guide, verify each step: download sql developer 21.4.3
Go to: https://www.oracle.com/tools/downloads/sqldev-downloads.html
Alternatively, use a search engine with: site:oracle.com "SQL Developer 21.4.3" archive When you first open SQL Developer 21
Once you have the file, here is how to install SQL Developer 21.4.3.