If you are not forced by a strict DBA policy to use the "1921" version, it is generally recommended to use the latest version (23c or newer). The "19" versions have known issues:
Summary: The "1921" download is a quest for the stable, 2019-era Oracle SQL Developer (Version 19.2.1). It is still available in the "Archives" section of Oracle's site but requires an Oracle account and a compatible Java 8 or 11 installation to run correctly on modern Windows. sql developer 1921 hot download for windows
Follow these instructions precisely to get the official 19.2.1 version running on your Windows PC. If you are not forced by a strict
Oracle requires you to click “Accept License Agreement” before the download starts. Summary: The "1921" download is a quest for
| Item | Status | |------|--------| | Oracle account (free) created? | ☐ | | Downloaded 19.2.1 .zip from archive? | ☐ | | Unzipped into a nice folder? | ☐ | | JDK 8 or 11 installed? | ☐ | | First connection to a local database? | ☐ | | Playlist ready & coffee warm? | ☐ |