Technology Changes Role Of Database Administrator :: essays research papers fc

Technology Changes Role of Database AdministratorThe database administrator (DBA) is responsible for managing and coordinating all(prenominal) database activities. The DBAs job description includes database aim,user coordination, backup, recovery, overall performance, and databasesecurity. The database administrator plays a critical role in managing data forthe employer. In the past the DBA job has infallible sharp technical skillsalong with focal point ability. (Shelly, Cashman, Waggoner 1992). However, thearrival on the scene of the relational database along with the rapidly changingtechnology has modify the database administrators role. This has requiredorganizations to vary the way of handling database management.(Mullins 1995)Traditional database design and data introduction were complicated. The databaseadministrators job was to oversee any and all database-oriented tasks. Thisincluded database design and implementation, installation, upgrade, SQLanalysis and advice for industry developers.. The DBA was also responsiblefor back-up and recovery, which required many manifold utility programs that runin a specified order. This was a time-consuming energy draining task. (Fosdick1995)Databases are currently in the process of integration. Standardizing data,in one case done predominately by large corporations, is now filtering down to medium-size and splendid companies. The meshing of the old and new database causesadministrators to maintain two or one-third database products on a single network.(Wong 1995)Relational database management systems incorporate intricate features andcomponents to help with logic procedures. This requires organizations toexpand the traditional approach to database management and administration. The late database management systems not only share data, they implement thesharing of mutual data elements and code elements. (Mullins 1995)Currently, the more sought after relational database products areincorporating more and more complex features and components to simplifyprocedural logic. Due to the complexness of todays relational database,corporations are changing the established way of dealing with databasemanagement personnel. Traditionally, as new features were added to the database,more and more responsibility fell on the DBA. With the emergence of therelational database management system (RDBMS), we are now start to see achange in the database administrators role.(Mullins 1995)The design of data access routines in relational database demands extraparticipation from programmers. The database administrator simply checks thesystems optimization choice, because technology is responsible for buildingaccess paths to the data. Program design and touchstone query language (SQL) toolshave become essential requirements for the database administrator to do thisjob. However, this technology requires additional supervision and many DBAs arenot sufficient in SQL analysis and performance monitoring. The da tabaseadministrator had to learn to master the skills of application logic andprogramming techniques. (Mullins 1995)The database administrators job description and responsibilities have changed