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Database - Data and Database Administration

Exercise : Data and Database Administration - General Questions
1.
Poor data administration can lead to which of the following?
A single definition of the same data entity
Familiarity with existing data
Missing data elements
All of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A traditional data administrator performs which of the following roles?
Tune database performance
Establish backup and recovery procedures
Resolve data ownership issues
Protect the security of the database.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
If both data and database administration exist in an organization, the database administrator is responsible for which of the following?
Data modeling
Database design
Metadata
All of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following is part of an administrative policy to secure a database?
Authentication policies
Limiting particular areas within a building to only authorized people
Ensure appropriate responses rates are in external maintenance agreements
All of the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Backward recovery is which of the following?
Where the before-images are applied to the database
Where the after-images are applied to the database
Where the after-images and before-images are applied to the database
Switching to an existing copy of the database
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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