Database administration includes responsibility for ensuring the ongoing operational functionality and efficiency of an organization’s databases and the applications that access those databases.

A relational DBMS organizes and accesses data according to relationships among data items. The relationships among data items are expressed by tables consisting of columns and rows. The order of the ...

A database management system, or DBMS, is probably responsible for many important activates you perform daily. A DBMS, for instance, could help your grocery store manager keep supplies in stock. A ...

The role of the DBA is complex, requiring expertise in designing, implementing, managing, and tuning database systems. DBAs are also tasked with supporting developers, so they need to understand how ...