Friday, June 8, 2012
Database Users
Database Users
Users may be divided into those who actually use and control the content (called “Actors on the Scene”) and those who enable the database to be developed and the DBMS software to be designed and implemented (called “Workers Behind the Scene”).
Actors on the Scene
Database Administrators
Administrating the database & the DBMS
Responsibilities :-
Authorizing access to the database
Coordinating and monitoring the use of database
Acquiring software and hardware resources as needed
Accountable for problems such as breach of security or poor system response time
Database Designers
Responsible for identifying the data to be stored in the database and for choosing appropriate structures to represent and store this data
Responsibilities :-
Communicate with all prospective database users, in order to understand their requirement
Identifying the data to be stored in the database
Choosing appropriate structures to represent and store this data
Develop a view of the database that meets the data and processing requirements
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