In general terms, a database administrator (DBA) is responsible for the organization, integrity, and management of a company’s data. While the specific roles, responsibilities, duties, and job titles of a DBA can vary greatly, the DBA typically applies knowledge of database management systems (DBMS) to define, create, maintain, back up, and secure an organization’s databases.
1. The principal objective of the DBA is to ensure that authenticated users have access to the data they need, when they need it
2. The DBA has excellent problem-solving abilities, a high level of expertise in the relevant database(s) and related technologies, and knows how to communicate effectively with a range of techies and non-techies alike
3. All industries rely heavily on databases
DBAs work closely with business analysts and information systems managers to select or develop databases that support business needs and keep those databases running smoothly and securely.
As a Oracle Database Administrator (Oracle DBA), you would be able understand the Database Architecture, which will help you to perform your DBA duties with better understanding.
» As a Oracle Database Administrator (Oracle DBA), you would be able to Install the necessary Oracle Software/Database
» As a Oracle Database Administrator (Oracle DBA), you would be able to Administer User accounts in the Database
» As a Oracle Database Administrator (Oracle DBA), you would be able to Manage Tablespace's to provide required space for the data
» As a Oracle Database Administrator (Oracle DBA), you would be able perform Backup and Recovery as needed.
» As a Oracle Database Administrator (Oracle DBA), you would be able to diagnose the problems and if required will be able to work with Oracle Support
» As a Oracle Database Administrator (Oracle DBA), you would be able to configure the Listeners for users to communicate