The Role of an Oracle Database Administrator (DBA)
Large business organizations have huge data to manage and manipulate data on a regular basis. A repository of data, where they store and retrieve information involved in their business is called a database. Administering the database is an ever growing issue in today’s industry and the database administrator plays a very crucial role for the efficient usage of enterprise applications of the business organization which are dependent on the databases.
The database administrator performs the job of managing the environmental aspects of the data tables and databases. He ensures that everything is running smoothly in the databases and the systems without any errors and handles many challenging tasks like security of the data, recovery from failure, fine tuning the database and trouble-shooting more and less frequent errors etc. While larger institutions employ a team of database administrators, the smaller ones have one or two skillful database administrators working for them.
Below is a bulleted list of the important functions of a oracle administrator for a business organization:
• Disaster Management: The database architect must me very skilled in avoiding and preventing any kinds of disasters to data which is an important asset of the business. In case of any major failure, he must be capable of recovering the disaster without much loss to the company, for example by keeping a backup on a regular basis.
• Analysis of databases: He must make sure that the databases provide optimum performance and enhance the profit margin for the business. It is his duty to configure the hardware and install and update the software whenever needed.
• Ensure security and saving cost: Cost and security are two important traits of business. Oracle administrator plays a crucial role in ensuring the security of databases by the use of advanced monitoring tools. He audits and tracks the database management work on a large scale.
For a large business organization, the oracle administrator is like a left hand, whose role has both immediate and long term effects to the business. The database administrator is considered to provide additional support for increasing profits. While some organizations are following in-house database administration, many others today prefer outsourced database administration owing to the cost effectiveness and quality of service. Whatever the case, the tail piece is the database administrator has got not one but numerous roles in database management for the uplift of the business.
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