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

Technology Changes Role of Database AdministratorThe database executive (DBA) is liable for managing and coordinatingall database activities. The DBAs job verbal description includes database design,user coordination, backup, recovery, overall performance, and databasesecurity. The database decision maker plays a crucial role in managing data forthe employer. In the past the DBA job has required sharp technical skillsalong with oversight ability. (Shelly, Cashman, Waggoner 1992). However, thearrival on the scene of the relational database along with the cursorily changingtechnology has modified the database administrators role. This has requiredorganizations to vary the way of treatment database management.(Mullins 1995)Traditional database design and data penetration 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 application developers.. The DBA was also responsiblefor back-up and recovery, which required some complex utility programs that runin a specified order. This was a time-consuming energy draining task. (Fosdick1995)Databases are before long in the process of integration. Standardizing data,once done predominately by large corporations, is outright filtering down to medium-size and small companies. The meshing of the old and new database causesadministrators to celebrate two or three database products on a single network.(Wong 1995) comparative database management remainss incorporate complex features andcomponents to help with logic procedures. This requires organizations toexpand the traditional approach to database management and administration. Themodern database management systems not only donation data, they implement thesharing of common data elements and code elements. (Mullins 1995)Currently, the more(prenominal) want after relational database products areincorporating more and more complex features and components to modifyprocedural logic. Due to the complexity of todays relational database,corporations are changing the ceremonious 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 beginning to see achange in the database administrators role.(Mullins 1995)The design of data access routines in relational database demands extra community from programmers. The database administrator simply checks thesystems optimization choice, because technology is responsible for buildingaccess paths to the data. Program design and standard query language (SQL) toolshave break essential requirements for the database administrator to do thisjob. However, this technology requires additional supervision and many DBAs arenot competent in SQL analysis and performance monitoring. The databasea dministrator had to learn to master the skills of application logic andprogramming techniques. (Mullins 1995)The database administrators job description and responsibilities have changed