1 votes 1 votes Which of the following scenarios may lead to an irrecoverable error in a database system? A transaction writes a data item after it is read by an uncommitted transaction A transaction reads a data item after it is read by an uncommitted transaction A transaction reads a data item after it is written by a committed transaction A transaction reads a data item after it is written by an uncommitted transaction Databases nielit-sta-2020 databases transaction-and-concurrency + – gatecse asked Dec 9, 2020 recategorized Jul 5, 2022 by Lakshman Bhaiya gatecse 427 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes The standard Definition of irrecoverability is that a Transaction reads a data item that is written by an Uncommitted Transaction. Answer: Option D Parth27 answered Jan 29, 2021 Parth27 comment Share Follow See all 0 reply Please log in or register to add a comment.