If the Oracle SQL Developer crashing on startup on your computer, ... Therefore, we need to install Oracle JDK and set it up, to do so, first, download JDK from oracle.com.

Connection Name: Choose any name (e.g., ABC) User: Select a user (e.g., HR, SYS) that was unlocked during Oracle database installation Password: Enter the password for the selected user Example: If ...

The Oracle SQL Developer tool can connect to databases other than Oracle, including MySQL, ... Before setting up the connection, download and install the IBM DB2 drivers.