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Chapter 4 · DatabasePractice
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CONCEPT PRACTICE

Original two-phase commitment: start and next-page continuation

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Textbook Exercises
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Volume 1 · Chapter 4 · Textbook Exercises · Q12

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In the distributed database system, which of the following is a method that updates the database after inquiry is made for multiple sites that perform a series of transaction processing whether they can be updated or not and if it is confirmed that all sites can be updated?

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Source: FE Vol 1.pdf, PDF page 297, textbook p. 287 · Information-technology Promotion Agency, Japan · First Edition: April, 2015. ID: tb-v1-c4-q12. Publisher answer and commentary · private review.

Original question · Q12
In the distributed database system, which of the following is a method that updates the database after inquiry is made for multiple sites that perform a series of transaction processing whether they can be updated or not and if it is confirmed that all sites can be updated? a) Two-phase commitment b) Data cleansing c) Data mining d) Replication

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