Database Administration Quiz

What is the role of a Database Administrator (DBA)?

• Creating marketing strategies

• Developing mobile applications

• Ensuring the operational functionality and efficiency of databases

• Managing network security

Why is learning Database Administration important?

• To learn about graphic design

• To become a data analyst

• To understand the business aspects of data

• To become a software developer

What is the difference between a reactive DBA and a proactive DBA?

• Reactive DBA focuses on data analysis, while proactive DBA focuses on system administration

• Reactive DBA resolves problems after they occur, while proactive DBA implements practices to avoid problems before they occur

• Reactive DBA is involved in application development, while proactive DBA is involved in data modeling

• Reactive DBA is responsible for database design, while proactive DBA is responsible for database security

What is the responsibility of a Data Administrator (DA)?

• Setting and tuning system parameters

• Creating backup and recovery strategies for new databases

• Understanding the business lexicon and translating it into a logical data model

• Installing and upgrading the DBMS

What is the first duty of the DBA in database design?

• Understanding and adhering to sound relational design practices

• Translating logical data models into physical database designs

• Communicating the data model to application developers and other technicians

• Creating a logical data model

What are the typical tasks performed by a System DBA?

• Translating logical data models into physical database designs

• Analyzing data access and modification requirements

• Creating backup and recovery strategies for new databases

• Installing new DBMS versions and applying maintenance fixes

What is the role of a Database Architect?

• Creating backup and recovery strategies for new databases

• Installing and upgrading the DBMS

• Designing new databases for new or existing applications

• Setting and tuning system parameters

What is the responsibility of a Database Analyst?

• Ensuring the operational functionality and efficiency of databases

• Performing a role similar to that of the database architect

• Creating backup and recovery strategies for new databases

• Understanding and adhering to sound relational design practices

What is the main focus of a System DBA?

• Designing new databases for new or existing applications

• Creating and interpreting entity-relationship diagrams

• Understanding the business lexicon and translating it into a logical data model

• Technical issues in the system administration area

What is the primary responsibility of a Database Administrator?

• Installing new DBMS versions and applying maintenance fixes

• Understanding and adhering to sound relational design practices

• Ensuring the ongoing operational functionality and efficiency of an organization's databases

• Creating backup and recovery strategies for new databases