Transaction: A transaction is a small set of changes which must be made to the database . The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations. Read It is used to retrieve information form database Write It is used to insert or update the information or data from the database.

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Answer 1

Question

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

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Students have asked these similar questions

Explain the difference between concurrent transactions and simultaneous transactions. How many CPUs are required for simultaneous transactions?

Explain the three most prevalent problems with concurrent transaction execution. Explain how you can avoid these issues by using concurrency control.

Optimistic concurrency management sometimes delays transactions. Explain?

Answer 2

Question

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Answer 6

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Answer 7

Chapter 6, Problem 6.9RQ

Program Plan Intro

Transaction:

A transaction is a small set of changes which must be made to the database. The transaction done to the database may or may not affect the changes to the content of the database. The execution takes place as a single unit. It includes one or more access operations.

Read

It is used to retrieve information form database

Write

It is used to insert or update the information or data from the database.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 6 - Prob. 6.1RQ Ch. 6 - Explain how database administration tasks vary...Ch. 6 - Prob. 6.3RQ Ch. 6 - Prob. 6.4RQ Ch. 6 - Prob. 6.5RQ Ch. 6 - Prob. 6.6RQ Ch. 6 - Prob. 6.8RQ Ch. 6 - Prob. 6.9RQ Ch. 6 - Prob. 6.10RQ Ch. 6 - Prob. 6.11RQ

Solution Summary: The author explains the difference between concurrency transaction and simultaneous transaction.

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Chapter 6 Solutions