4. the personnel are related to database systems can be divided into 3 groups: managers and the Manager database. Application developer and user nganklao:4.1 the Executive Director is responsible for database management and analytic database management systems, database security plan to prevent mistakes which may cause damage to the system database.4.2 database designer is responsible for responsible for designing a database, work more efficiently, for example, define a view of individual users to define the relationship of the Lake dam, Lake station, station, etc.4.3 system analyst Systems analysis and design, design applications that represent steps in the work of international design applications, fet to interact with users, etc.4.4 program serves writers with application programming language for computer system analysts, according to a design, please feel free to contact and gain access to the database.5. users are divided into two groups: operational group and management group.5.1 the operating level users are users that are associated with add, edit, delete the information that is entered into the database as much as possible, and may be responsible for preparing a preliminary report for submission to the management to decide or plan.5.2 administrative level users as a group use the information of the database to use as a guide in deciding complex business or organizational purposes may not have involved packing more data directly.
การแปล กรุณารอสักครู่..
