The blocking factor is:
A. a group of fields stored in adjacent memory.
B. the number of physical records per page.
C. attributes grouped together by the same primary key.
D. attributes grouped together by the same secondary key.
Answer: Option B
This Question Belongs to Database >> Physical Database Design
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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