An Oracle DBA would be able to create various components in the Oracle system, but would also be able to manage all of these systems to ensure they are working well together. They understand how to implement these systems and fix any issues with them as they arise as well.
You will find that most people within this field have a degree in IT or a similar study. It is not a requirement, however, especially if they have extensive experience with Oracle and have experience building these types of environments. They have experience with automation and also know a variety of different Oracle applications. They can use these applications on their own or integrated with other Oracle applications. They would be able to multitask as well as analyze the systems for any errors. When errors are found, they are able to remedy them for the company.
How much are Oracle DBAs paid? You can learn more about the average salary by viewing our IT Salary Guide for more information.