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Questions and Answers
Which of the following best describes the role of a database administrator (DBA)?
Which of the following best describes the role of a database administrator (DBA)?
- A person who performs analysis for business operations
- A person who monitors and tunes database performance
- A person who manages and secures data in one or more data systems (correct)
- A person who designs databases for an organization
What are some of the tasks performed by a database administrator (DBA)?
What are some of the tasks performed by a database administrator (DBA)?
- Database design, performance monitoring, and security
- Database analysis, backup and recovery, and data migration
- Managing logs, monitoring the system catalogue, and establishing database connections (correct)
- All of the above
What is the role of a database architect?
What is the role of a database architect?
- To manage and secure data in one or more data systems
- To design databases to meet the specific needs of an organization (correct)
- To perform analysis for business operations
- To monitor and tune database performance
What is the purpose of monitoring the system catalogue?
What is the purpose of monitoring the system catalogue?
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What is one of the tasks involved in database backup and recovery?
What is one of the tasks involved in database backup and recovery?
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