What is database management?

Database management is a task whose primary function is the overall support of the computer database. These support tasks are carried out by a person called the database or DBA administrator. Databases require constant control and maintenance and DBA is specially trained to fulfill all functions necessary to do so. DBA is usually required to have a certification or title in support of a specific type of database system such as Oracle or Microsoft SQL Server. It will usually use database or dBMS management system, a software package containing programs designed to help you manage database. DBA is generally in charge of the overall design, layout and implementation of the database itself and it is necessary to plan any necessary changes or future growth. They monitor the performance of databases and related applications, tunes and adjusts as needed as needed. They set up and document the principles and procedures of database security, as well as those for backup and recovery. DBA must have a thorough understanding of database software, features and productionToo how to remove them and how to install, configure and upgrade them.

Using the Database Management System System significantly increases DBA's ability to effectively support the database. These programs allow data in the database to be easily managed, organized and loaded. They can interact with different types of database models such as network or relational models. They provide a suitable means of asking data stored here as well as an easy method for inserting, updating and lubrication of records. Database management systems also help maintain integrity and access to data management.

The three main variations of the basic date of the abase administration include systems, development and applications. Responsibility for all physical aspects of database management, such as upgrades, backups and monitoring and performance tuning, usually fall within DBA systems. DBA development is usually responsible for the activities associated with the design and IMPEMENTS NEW DATABASE. If the company uses software from an external supplier to interact with databases, Applications DBA usually is in charge of ensuring proper cooperation. The database manager can specialize in one of these types or may be responsible for all depending on the size of the organization and its needs.