Don`t worry, this is easy. You need just mail. The others can fill by random. If you created an account then you choose Human Resource(HR) schema from Schema. Click SQL Worksheet and your can commands ...

Learn about keyboard shortcuts to access menu commands and other shortcut keys ... ALT + F + S Display the connect or reconnect to Oracle dialog box. ALT + F + T Display the connect or reconnect to ...

Using Oracle Developer to work on your Oracle SQL database presents you with a ... connection and check the results of queries and commands as they occur in your test database.