What does degree 0 of isolation speak about?

Options
- a transaction does not overwrite data updated by another user or process
- transaction does not commit any writes until it completes all its writes
- transaction does not read dirty data from other transactions
- transactions do not dirty data read by a transaction before the transaction commits

CORRECT ANSWER : a transaction does not overwrite data updated by another user or process

Discussion Board
Cse

Y

Shapla 12-23-2020 09:21 AM

Cse

Y

Shapla 12-23-2020 09:20 AM

Explanation.

Answer : a transaction does not overwrite data updated by another user or process.

degree 0 - A transaction does not overwrite data updated by another user or process ("dirty data") of other transactions.

Jayesh Sonar 03-3-2015 12:09 AM

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