In Oracle Database,to achieve transaction level consistency,which level of transaction isolation must be used?
A)Read Committed
B)Serializable
C)Repeatable Read
D)Read-only

Question

Quizplus · Accepted Answer

Serializable is the highest level of transaction isolation in Oracle Database, ensuring that transactions are completely isolated from each other and executed in a manner that appears as if they were executed one at a time. This level of isolation guarantees transaction-level consistency, making it the best choice for achieving transaction level consistency.

In Oracle Database,to Achieve Transaction Level Consistency,which Level of Transaction