According to CTS, today’s DBA duties depends on where he or she is in terms of professional level: “Senior DBAs often act as system architects, envisioning the combination of hardware and software required to meet an employer's needs. Mid-tier DBAs often partner with project teams tasked with digging into complex data for insight into company operations. Entry-level DBAs handle routine chores like archiving, optimizing and backing up large database storage volumes.”
Get Oracle certified to be recognized as a Senior DBA, and all the opportunities that come along with holding an Oracle certification. Keeping your skills current positions you to take advantage of the strong job demands for a DBA.