EXECUTE_CATALOG_ROLE
CONNECT
RESOURCE
RECOVERY_CATALOG_OWNER
RECOVERY_CATALOG_USER
第1题：
A.View
B.Table
C.Schema
D.Buffer pool
第2题：
A.CONTROL
B.UPDATE
C.USAGE
D.ALTER
第3题：
A. assessor
B. controller
C. organizer
D. participant
第4题：
Which of the following components provides for the BEST hardware cooling features？（）
第5题：
Which of the following components provides a direct source of seawater for the fire main system?
A.Rose box
B.Sea chest
C.Sluice(闸式) valve
D.Fire pump stuffing box
第6题：
A.REVOKE ALL PRIVILEGES FROM USER tom
B.REVOKE ALL ON EMPLOYEE FROM USER tom
C.REVOKE EXECUTE ON EMPLOYEE FROM USER tom
D.REVOKE PRIVILEGES ON EMPLOYEE FROM USER tom
第7题：
Which of the following can best summarize the main idea of the passage?
A. With no Retriever, thousands of laptops are stolen every year.
B. A new software provides a means to reduce laptop theft.
C. Retriever has helped to find thieves and lost computers.
D. A new program offers a communication platform. with the thief.
第8题：
A. A role can be given to a maximum of 1000 users.
B. A user can have access to a maximum of 10 roles.
C. A role can have a maximum of 100 privileges contained in it.
D. Privileges are given to a role by using the CREATE ROLE statement.
E. A role is a named group of related privileges that can be granted to the user.
F. A user can have access to several roles, and several users can be assigned the same role.
第9题：
第10题：
Which two roles or privileges must you have to export tables owned by another user？（）