Which two are true about transactions in the Oracle Database? (Choose two.)

[answerhappygod]

Which two are true about transactions in the Oracle Database? (Choose two.)

A. DML statements always start new transactions.
B. DDL statements automatically commit only data dictionary updates caused by executing the DDL.
C. A session can see uncommitted updates made by the same user in a different session.
D. A DDL statement issued by a session with an uncommitted transaction automatically commits that transaction. E. An uncommitted transaction is automatically committed when the user exits SQL*Plus.