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Database - Interview Questions and Answers for 'Database transaction' - 1 question(s) found - Order By Newest

 Q1. What is Dirty read in Database Transactions ?Database
Ans. A dirty read occurs when a transaction is allowed to read data from a row that has been modified by another running transaction but not yet committed.

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 Q2. What is Dirty Read in Database Transactions ?Database
a. Data Read by Transaction 2 which hasn't yet updated by Transaction 1
b. Data Read by Transaction 2 which has been updated and commited by Transaction 1
c. Data Read by Transaction 2 which has been updated but not commited by Transaction 1
d. Inability of Transaction 2 to read Data when Transaction 1 is updating.

Ans.c. Data Read by Transaction 2 which has been updated but not commited by Transaction 1


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