Which of the following is the default transaction isolation level offered by Oracle Database?
A)Read Committed
B)Serializable
C)Repeatable Read
D)Read Only
E)Read Uncommitted

Question

Quizplus · Accepted Answer

The default transaction isolation level offered by Oracle Database is Read Committed. In this isolation level, a transaction sees only the committed data of other transactions. This ensures that the data read by a transaction is consistent and reliable. Other isolation levels such as Serializable, Repeatable Read, Read Only, and Read Uncommitted are also available in Oracle Database, but they need to be explicitly set.

Which of the Following Is the Default Transaction Isolation Level