It Is Possible for Local DBMSs to Commit Updates at Some

question 3

Multiple Choice

It is possible for local DBMSs to commit updates at some sites and undo updates at other sites.This inconsistency can be prevented by using a ____.​

• A) ​two-step rollback
• B) ​two-phase commit
• C) ​two-phase rollback
• D) ​two-phase transaction

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Definitions:

Decrease Prices

Refers to a reduction in the cost at which goods or services are sold, typically to stimulate demand or respond to market conditions.

Weekends

A portion of the week typically considered as a time for rest and leisure, often comprising Saturday and Sunday.

Tie-in Marketing

A sales strategy where one product is sold or marketed only in combination with another product.

Coca-Cola

A multinational beverage corporation best known for its flagship carbonated soft drink, Coca-Cola.