To answer this question, let's go through each option to understand why it is correct or incorrect:
Option A) A role can be given to a maximum of 1000 users - This option is incorrect because there is no mention of a maximum limit on the number of users a role can be given to.
Option B) A user can have access to a maximum of 10 roles - This option is incorrect because there is no mention of a maximum limit on the number of roles a user can have access to.
Option C) A role can have a maximum of 100 privileges contained in it - This option is incorrect because there is no mention of a maximum limit on the number of privileges a role can have.
Option D) Privileges are given to a role by using the CREATE ROLE statement - This option is correct. The CREATE ROLE statement is used to create a role and assign privileges to it.
Option E) A role is a named group of related privileges that can be granted to the user - This option is incorrect because it describes what a role is, but it does not accurately describe a role in the context of the given statements.
Option F) A user can have access to several roles, and several users can be assigned to the same role - This option is correct. It accurately describes the relationship between users and roles, where a user can have access to multiple roles, and multiple users can be assigned to the same role.
Therefore, the two statements that accurately describe a role are Option D) Privileges are given to a role by using the CREATE ROLE statement and Option F) A user can have access to several roles, and several users can be assigned to the same role.