It is usually not very important to design the physical database to minimize the time required by users to interact with the information systems.

Physical Database Design
It is usually not very important to design the physical database to minimize the time required by users to interact with the information systems.

True

False

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Physical Database Design
Which of the following is an advantage of partitioning?

Complexity

Security

Extra space

Inconsistent access speed

Complexity

Security

Extra space

Inconsistent access speed

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Physical Database Design
Hashing algorithm converts a primary key value into a record address.

True

False

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Physical Database Design
The fastest read/write time and most efficient data storage of any disk array type is:

RAID-1

RAID-2

RAID-0

RAID-3

RAID-1

RAID-2

RAID-0

RAID-3

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Physical Database Design
A secondary key is which of the following?

Useful for denormalization decisions

Nonunique key

Determines the tablespace required

Primary key

Useful for denormalization decisions

Nonunique key

Determines the tablespace required

Primary key

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Physical Database Design
Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.

True

False

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Physical Database Design

Physical Database Design It is usually not very important to design the physical database to minimize the time required by users to interact with the information systems.

Physical Database Design Which of the following is an advantage of partitioning?

Physical Database Design Hashing algorithm converts a primary key value into a record address.

Physical Database Design The fastest read/write time and most efficient data storage of any disk array type is:

Physical Database Design A secondary key is which of the following?

Physical Database Design Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.

Physical Database Design
It is usually not very important to design the physical database to minimize the time required by users to interact with the information systems.

Physical Database Design
Which of the following is an advantage of partitioning?

Physical Database Design
Hashing algorithm converts a primary key value into a record address.

Physical Database Design
The fastest read/write time and most efficient data storage of any disk array type is:

Physical Database Design
A secondary key is which of the following?

Physical Database Design
Two basic constructs to link one piece of data with another piece of data: sequential storage and pointers.