Multiple Choice
Which of the following statements accurately describes operating system support for databases?
A) Most operating systems modify file system management, memory management and interprocess communication to support multiple databases.
B) Databases are too complicated to merit operating system support.
C) Most operating systems modify file system management, memory management and interprocess communication to support a single databases.
D) DBMS designers tend to bypass operating system services in favor of their own.
Correct Answer:
Verified
Correct Answer:
Verified
Q10: Public access rights, by default, typically allow
Q11: A block allocation scheme allocates files using
Q12: Because data is written _ in an
Q13: Large block sizes generally _ the number
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Q16: Which of the following lists presents user
Q17: The columns of a relation are known
Q18: A _ enables users to find data
Q19: Transaction-based logging reduces the risk of data
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