Learn how to use Oracle SQL Developer and MySQL Workbench to create, edit, query, and manage data and schemas in relational databases. These tools offer many features that can help you ace your ...

The Oracle SQL Developer tool can connect to databases other than Oracle, including MySQL, Microsoft SQL Server and DB2. The SQL development environment helps the programmer perform basic ...

Open Oracle Developer. Click "View" and then click "Dbms Output." Click the green "+" sign in the window that opens and select the database connection from which you want output.