The fastest read/write time and most efficient data storage of any disk array type is:
A. RAID-0
B. RAID-1
C. RAID-2
D. RAID-3
Answer: Option A
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A. All fields are stored in one relation.
B. All fields are stored in two relations.
C. All fields are stored in three relations.
D. All fields are stored in four relations.
Selecting a data type involves which of the following?
A. Maximize storage space
B. Represent most values
C. Improve data integrity
D. All of the above.
A. VARCHAR2
B. CHAR
C. LONG
D. NUMBER
A. All fields are stored in one relation.
B. All fields are stored in two relations.
C. All fields are stored in three relations.
D. All fields are stored in four relations.
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