: Because SQL Developer is a freestanding tool, it does not use an installer; you simply unzip and run it. Verifying Your Download
To ensure you have a "verified" and untampered version of the software: oracle sql developer download 2143 download verified
: Oracle typically provides MD5 or SHA checksums on their download pages. You can use local utilities to generate a checksum of your downloaded file and compare it to the one listed on the Oracle site . : Because SQL Developer is a freestanding tool,
: The macOS distribution is properly signed for compatibility with modern OS versions like Big Sur, preventing security warnings. : The macOS distribution is properly signed for
: For macOS and specialized client files, Oracle uses digital signatures that the operating system verifies upon launch to confirm the software hasn't been modified. System Requirements
: Approximately 110 MB of hard drive space is required for the installation itself.