To ensure you are downloading a safe, uncorrupted, and verified version of Oracle SQL Developer, you should download from the official Oracle Technology Network (OTN).
: Recommended minimum of 2 GB RAM (4 GB preferred) and approximately 500 MB of disk space. Oracle Help Center Key Installation Steps oracle sql developer download 2143 download verified
If you want a definitive link or checksum for "21.4.3" To ensure you are downloading a safe, uncorrupted,
Oracle SQL Developer was released on March 3, 2022 , as a bug-fix update specifically addressing performance issues on Windows related to $ORACLE_HOME environment variables. Verified Download Details Verified Download Details (minimum version 1
(minimum version 1.8 update 171). If your system lacks a JDK, download the Windows version that includes it. 2. Verify Download Integrity
Ensure the file integrity by comparing the downloaded file’s checksum with the official values using Get-FileHash on Windows or md5 / md5sum on Mac/Linux. Oracle SQL Developer Downloads 21.4.3