Which of the following operations does not require Oracle to store information in an UNDO segments as part of the transaction?（）<br>A:INSERT <br>B:SELECT <br>C:UPDATE <br>D:DELETE

Which of the following operations does not require Oracle to store information in an UNDO segments as part of the transaction?（）
A:INSERT
B:SELECT
C:UPDATE
D:DELETE

出自：Oracle认证

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