Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Which of the following statements is false? a . Coordinator is a data processor ( DP ) node that participates in a distributed transaction using
Which of the following statements is false?
a Coordinator is a data processor DP node that participates in a distributed transaction using the twophase COMMIT protocol.
b Twophase commit protocol PC is an algorithm used to ensure atomicity of transactions and database consistency as well as integrity in distributed transactions.
c DOUNDOREDO protocol is used by a data processor DP to roll back or roll forward transactions with the help of a system's transaction log entries.
d Writeahead protocol ensures transaction logs are written to permanent storage before any database data is actually updated.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started