Role clarity: Is the primary responsibility of the Database Administrator (DBA) to enable, support, and facilitate effective development and use of the organization’s databases?
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ACorrect
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BIncorrect
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COnly responsible for backups
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DOnly responsible for performance tuning
Answer
Correct Answer: Correct
Explanation
Introduction / Context:DBA responsibilities span availability, security, performance, recoverability, and governance. This question assesses the high-level mission: enabling development teams and business users to build and use reliable, performant databases safely.
Given Data / Assumptions:
- DBAs manage operational and sometimes architectural aspects of databases.
- They collaborate with developers, SRE/ops, and security teams.
- They balance performance, cost, and compliance.
Concept / Approach:While day-to-day tasks include backups, patching, monitoring, capacity planning, and tuning, the overarching responsibility is to facilitate effective use and evolution of database systems—ensuring data is safe, accessible, and performant for applications and analytics.
Step-by-Step Solution:
Identify stakeholder needs: uptime, data integrity, performance.Map DBA functions: backup/restore, security, schema change processes, tuning, incident response.Conclude the overall responsibility is enablement and stewardship of the database environment.Verification / Alternative check:Job descriptions and ITSM practices emphasize service enablement and governance, not just single tasks.
Why Other Options Are Wrong:
- Limiting the role to backups or tuning is too narrow.
- “Incorrect” ignores the holistic mission of the DBA function.
Common Pitfalls:Viewing DBAs as gatekeepers only. Modern DBAs partner with teams to automate, standardize, and accelerate delivery while maintaining safety and compliance.
Final Answer:Correct