Download Sql Developer 21.4.3 Upd [ ULTIMATE ⇒ ]

Do not skip this step. The biggest cause of “SQL Developer won’t open” is using the wrong Java version.

After downloading the installation file, follow these steps to install Oracle SQL Developer 21.4.3: download sql developer 21.4.3

: A signed distribution compatible with Big Sur and newer, ensuring no security warnings during installation. Requires JDK 8 or 11. Do not skip this step

If you previously added an $ORACLE_HOME environment variable as a workaround for performance issues in 21.4.2, this fix in 21.4.3 makes that variable optional again. download sql developer 21.4.3