Which role is typically not expected of a database administrator?

The role of a database administrator (DBA) primarily focuses on managing, maintaining, and securing databases. This includes creating security settings, formulating queries for data retrieval and reporting, and sometimes even handling the installation and configuration of the necessary software that runs databases.

Typically, a DBA would create the database's security settings to ensure that unauthorized access is prevented. They also write queries to manage and analyze data effectively, which is essential for reporting purposes and decision-making.

While a DBA may have a foundational understanding of server hardware to support database functions, the deeper responsibilities tied to the installation and configuration of server hardware often fall under the domain of system administrators or IT infrastructure teams.

Implementing user interface design for applications, however, is usually outside the scope of a DBA's responsibilities. User interface design involves creating the layout and interactive elements that users will engage with, which is primarily the responsibility of UI/UX designers or application developers. This specialization requires knowledge of design principles and user experience considerations that are not typically part of a database administrator's training or job functions. Thus, this makes the task of implementing user interface design the least expected role for a DBA.