Given: The best way to handle the given selection query with negation: Consider for relation “department”, B + -tree index on the attribute “building” is available...

Question

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Answer 1

Expert Solution & Answer

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Expert Solution & Answer

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Answer 2

Expert Solution & Answer

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Expert Solution & Answer

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Expert Solution & Answer

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Answer 8

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

Answer 9

Chapter 16, Problem 7PE

a.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

Answer 10

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

Answer 11

b.

Explanation of Solution

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

Answer 12

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Answer 13

c.

Explanation of Solution

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 16 - Prob. 2PE Ch. 16 - Prob. 3PE Ch. 16 - SQL allows relations with duplicates (Chapter 3),...Ch. 16 - Prob. 5PE Ch. 16 - Prob. 6PE Ch. 16 - Prob. 7PE Ch. 16 - Prob. 8PE Ch. 16 - Prob. 9PE Ch. 16 - Prob. 10PE Ch. 16 - Prob. 12PE

Given: The best way to handle the given selection query with negation: Consider for relation “department”, B + -tree index on the attribute “building” is available...

Explanation of Solution

Given: The best way to handle the given selection query with negation: Consider for relation “department”, B+-tree index on the attribute “building” is available...

Explanation of Solution

Given: The best way to handle the given selection query with negation: Consider for relation “department”, B+

Explanation of Solution

Given: The best to handle the given selection: To use the index in this case, consider that the given query is equivalent to,

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Chapter 16 Solutions

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺-tree index on the attribute “building” is available...

Given:

The best way to handle the given selection query with negation:

Consider for relation “department”, B⁺

Given:

The best to handle the given selection:

To use the index in this case, consider that the given query is equivalent to,