Peranan Pentadbir Pangkalan Data

What is the main role of a database administrator (DBA)?

• Test multimedia applications

• Manage and maintain the organization's database

• Write operating system programming code

• Build graphic software

In the database planning phase, the DBA needs to

• Determine user requirements and perform needs analysis

• Build a logical database model

• Manage network connections

• Sort data alphabetically

The first activity in the DBA's role is

• System maintenance

• Physical design

• Database planning

• System performance evaluation

In database planning, the DBA needs to provide

• Data dictionary

• Gantt chart

• User manual

• Decision model

The feasibility study and user requirement analysis are conducted during the phase of

• Database design

• Database planning

• Database operation

• System maintenance

The main function of the DBA during the database design is

• Determine logical and physical design

• Rebuild applications

• Determine folder file arrangement

• Manage backups

In choosing the appropriate DBMS, the responsibility lies with

• System technician

• End users

• Database administrator

• Graphic designer

When the DBA converts the logical model to a physical model, this process occurs in the phase of

• Database design

• Database operation

• User relationship

• System maintenance

What does database operation by the DBA mean?

• Build structure and load data into the system

• Analyze user requirements

• Build conceptual models

• Evaluate software performance

One of the responsibilities in database operation is

• Create table structures and set required data

• Eliminate all foreign keys

• Determine network design

• Write annual reports