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An Oracle Web Account is required. If you don't have one, registration is free. Installation Requirements Requirement Operating System Windows 10 or Windows 11 (64-bit) Memory Minimum 4GB RAM (8GB recommended) Disk Space ~500MB for the application Java JDK 8 or 11 (included in Windows bundles) Troubleshooting Common Issues sql developer 1921 hot download for windows
For users who do not want to install Java separately, this version includes an embedded Java 8 JDK. : An Oracle Web Account is required
Many users prefer 19.2.1 for its stability when connecting to older (11g/12c) and newer (18c/19c) Oracle Database versions. Downloading SQL Developer 19.2.1 for Windows improved debugging tools
Faster syntax highlighting, improved debugging tools, and better code formatting.