The following SQL statement will allow user regina to perform which operations on sequence oe.orders_seq? GRANT ALL ON oe.orders_seq TO regina;

  1. Select the next value from oe.orders_seq.

  2. Alter sequence oe.orders_seq to change the next value.

  3. Change the number of sequence numbers that will be cached in memory.

  4. Both A and C.

  5. All of the above.


Correct Option: A,C,D

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) Select the next value from oe.orders_seq - This option is correct. When the user regina is granted ALL privileges on the sequence oe.orders_seq, it includes the ability to select the next value from the sequence.

Option B) Alter sequence oe.orders_seq to change the next value - This option is incorrect. Granting ALL privileges on a sequence does not allow the user to alter the sequence to change the next value.

Option C) Change the number of sequence numbers that will be cached in memory - This option is correct. Granting ALL privileges on a sequence includes the ability to change the number of sequence numbers that will be cached in memory.

Option D) Both A and C - This option is correct. As explained above, the user regina will be able to select the next value from oe.orders_seq and change the number of sequence numbers that will be cached in memory.

Option E) All of the above - This option is incorrect. Granting ALL privileges on a sequence does not include the ability to alter the sequence to change the next value.

The correct answer is D. This option is correct because the user regina will be able to select the next value from oe.orders_seq, change the number of sequence numbers that will be cached in memory, but not alter the sequence to change the next value.

Find more quizzes: