多选题

When should you create a role?()

ATo simplify the process of creating new users using the CREATE USER xxx IDENTIFIED by yyy statement.

BTo grant a group of relate privileges to a user.

CWhen the number of people using the database is very high.

DTo simplify the process of granting and revoking privileges.

ETo simplify profile maintenance for a user who is constantly traveling.

正确答案

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答案解析