This training is intended for users of Oracle SQL Developer who query databases for analytical reporting. The lessons are taken from Oracle SQL by Example 4th Edition and focus on writing efficient, ...

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 functions on ...

In this hands-on, we will work on a library model. In this scenario, we will become the developers and maintainers of the database system of a public library. The library administrators want to ...

Have you experienced breaking an app because you forgot to add or update new database objects? That’s one hell of a disruption to your users. Doing some Oracle schema compare could have avoided the ...