Alice only
Alice and Reena
Alice, Reena, and Timber
Sue, Alice, Reena, and Timber
第1题:
The user Sue issues this SQL statement:GRANT SELECT ON sue. EMP TO alice WITH GRANT OPTION; The user Alice issues this SQL statement:GRANT SELECT ON sue. EMP TO reena WITH GRANT OPTION; The user Reena issues this SQL statement:GRANT SELECT ON sue. EMP TO timber;The user Sue issues this SQL statement:REVOKE select on sue. EMP FROM alice;For which users does the revoke command revoke SELECT privileges on the SUE.EMP table?()
A. Alice only
B. Alice and Reena
C. Alice, Reena, and Timber
D. Sue, Alice, Reena, and Timber
第2题:
Scott issues the SQL statements:CREATE TABLE dept(deptno NUMBER(2),dname VARCHAR2(14),loc VARCHAR2(13)};GRANT SELECTON DEPTT0 SUE;If Sue needs to select from Scott‘s DEPT table, which command should she use?()
A.SELECT*FROMDEPT;
B.SELECT*FROMSCOTT.DEPT;
C.SELECT*FROMDBASCOTTDEPT;
D.SELECT*FROMALL_USERSWHEREUSER_NAME=‘;SCOTT‘;ANDTABLENAME=‘;DEPT‘;;
第3题:
A GRANT SELECT ON 帐户 TO Jean
B GRANT SELECT TO Jean ON 帐户
C GRANT SELECT TO帐户 ON Jean
D GRANT SELECT ON Jean TO 帐户
第4题:
The user Alice wants to grant all users query privileges on her DEPT table. Which SQL statement accomplishes this? ()
第5题:
The DBA issues this SQL command:CREATE USER scott IDENTIFIED by tiger;What privileges does the user Scott have at this point?()
第6题:
The user Sue issues this SQL statement: GRANT SELECT ON sue. EMP TO alice WITH GRANT OPTION; The user Alice issues this SQL statement: GRANT SELECT ON sue. EMP TO reena WITH GRANT OPTION; The user Reena issues this SQL statement: GRANT SELECT ON sue. EMP TO timber; The user Sue issues this SQL statement: REVOKE select on sue. EMP FROM alice; For which users does the revoke command revoke SELECT privileges on the SUE.EMP table?()
第7题:
SELECT*FROMDEPT;
SELECT*FROMSCOTT.DEPT;
SELECT*FROMDBASCOTTDEPT;
SELECT*FROMALL_USERSWHEREUSER_NAME=';SCOTT';ANDTABLENAME=';DEPT';;
第8题:
Alice only
Alice and Reena
Alice, Reena, and Timber
Sue, Alice, Reena, and Timber
第9题:
The commands execute successfully.
Command 6 produces an error because of circular role grant.
Command 5 produces an error because a role cannot be granted to another role.
Command 3 produces an error because the MGRROLE role already contains system privileges.
The table created by HR remains and HR still has the CREATE TABLE system privilege.
The table created by HR remains and HR can grant the CREATE TABLE system privilege to other users.
第10题:
HR can grant the privilege to JIM but without GRANT OPTION.
HR can grant the privilege to JIM because HR is the owner of the view.
SCOTT has to grant the SELECT privilege on the EMP table to JIM before this operation.
HR needs the SELECT privilege on the EMP table with GRANT OPTION from SCOTT for this operation.
第11题:
No privileges.
Only the SELECT privilege.
Only the CONNECT privilege.
All the privileges of a default user.
第12题:
GRANT SELECT ANY TRANSACTION TO ARREN
GRANT SELECT ON FLASHBACK_TRANSACTION_QUERY TO ARREN
GRANT SELECT_ANY_TRANSACTION TO ARREN
GRANT FLASHBACK TO ARREN
GRANT SELECT ANY VIEW TO ARREN
第13题:
A. No privileges.
B. Only the SELECT privilege.
C. Only the CONNECT privilege.
D. All the privileges of a default user.
第14题:
“把查询sc表和更新sc表的grade列的权限授予用户user1”的正确SQL语句是( )。
A.GRANT SELECT,UPDATE(grade)ON TABLE sc TO user1
B.GRANT SELECT sc,UPDATE sc.grade TO user1
C.GRANT SELECT,UPDATE ON TABLE sc.grade TO used
D.GRANT SELECT ON TABLE sc,UPDATE ON TABLE sc(grade) TO user1
第15题:
The user SCOTT who is the owner of ORDERS and ORDERJTEMS tables issues the following GRANT command: GRANT ALL ON orders, order_items TO PUBLIC; What correction needs to be done to the above statement? ()
第16题:
Your database interface is running. A user SCOTT starts a SQL *Plus session, and issues the following query: SQL> SELECT * FROM sales; Which process would retrieve the result from the database and return it to the client program?()
第17题:
The DBA issues this SQL command: CREATE USER scott IDENTIFIES by tiger; What privileges does the user Scott have at this point? ()
第18题:
Scott issues the SQL statements: CREATE TABLE dept (deptno NUMBER(2), dname VARCHAR2(14), loc VARCHAR2(13)}; GRANT SELECT ON DEPT T0 SUE; If Sue needs to select from Scott's DEPT table, which command should she use?()
第19题:
no privileges
only the SELECT privilege
only the CONNECT privilege
all the privileges of a default user
第20题:
PUBLIC should be replaced with specific usernames.
ALL should be replaced with a list of specific privileges.
WITH GRANT OPTION should be added to the statement.
Separate GRANT statements are required for ORDERS and ORDERJTEMS tables.
第21题:
Acquire locks on table queried
Generate redo for statement
Fetch data from disk into memory
Write changes to disk
第22题:
The command fails because SCOTT still has privileges.
The command succeeds and privileges are revoked from JIM.
The command fails because HR cannot revoke the privileges from JIM.
The command succeeds and only HR has the privilege to perform the SELECT, INSERT, and UPDATEoperations on the EMP table.
第23题:
GRANT select ON dept TO ALL_ USER;
GRANT select ON dept TO ALL;
GRANT QUERY ON dept TO ALL_USERS
GRANT select ON dept TO PUBLIC;
第24题:
SELECT*FROMDEPT;
SELECT*FROMSCOTT.DEPT;
SELECT*FROMDBASCOTTDEPT;
SELECT*FROMALL_USERSWHEREUSER_NAME=';SCOTT';ANDTABLENAME=';DEPT';;