The common day duties and responsibilities of a DBA include the following:
Implementing and managing the corporate database
Designing and configuring relational database objects
Responsible for maintaining the security and integrity of data
Designing, deploying and managing database servers
Ensuring complete security of the database, including having a robust disaster recovery and other mitigation strategies in place
Transferring critical data to integrated mobile devices
Designing data distribution and data archiving solutions
Planning and implementing application and data provisioning
Gathering deep insights on corporate data to expedite business decisions