granted（）

A . A、ALTER B . B、CREATE C . C、DELETE D . D、UPLOAD E . E、DROP F . F、INSERT

A . depends on B . for condition that C . on condition that D . subject to

A . none B . DELETE, INSERT,SELECT C . ALTER, DELETE, INSERT, SELECT D . DELETE, INSERT, SELECT, UPDATE

A . MANAGER must be a role. B . It allows the MANAGER to pass the specified privileges on to other users. C . It allows the MANAGER to create tables that refer to the STUDENT_GRADES table. D . It allows the MANAGER to apply all DML statements on the STUDENT_GRADES table. E . It allows the MANAGER the ability to select from, insert into, and update the STUDENT_GRADES table. F . It allows the MANAGER the ability to select from, delete from, and update the STUDENT_GRADES table.

A .  PUBLIC should be replaced with specific usernames. B .  ALL should be replaced with a list of specific privileges. C .  WITH GRANT OPTION should be added to the statement. D .  Separate GRANT statements are required for ORDERS and ORDERJTEMS tables.

A . Allowing a client to kill other client connections B . Allowing a client to shut down the server C . Allowing change of the server runtime configuration D . Allowing client accounts to take over the account of another user

A . A、一个系统权限被授予用户JOE B . B、一个对象权限被授予用户JOE C . C、用户JOE被授予在这个对象上的所有权限 D . D、一个系统权限和一个对象权限被授予用户JOE

A . 意识到所有学生都天生具有焦虑性 B . 相信所有学生能够学习复杂的教材和完成较高的技能 C . 培养学生的合作精神，特别是那些不能熟练运用英语的学生 D . 不能有性别歧视，要公正地对待男生和女生 E . 积极发展所有学生的积极的自我概念

A . The set of statements contains an error and does not work. B . It creates a role called REGISTRAR, adds the MODIFY privilege on the STUDENT_GRADES object to the role, and gives the REGISTRAR role to three users. C . It creates a role called REGISTRAR, adds the UPDATE privilege on the STUDENT_GRADES object to the role, and gives the REGISTRAR role to three users. D . It creates a role called REGISTRAR, adds the UPDATE privilege on the STUDENT_GRADES object to the role, and creates three users with the role. E . It creates a role called REGISTRAR, adds the UPDATE privilege on three users, and gives the REGISTRAR role to the STUDENT_GRADES object. F . It creates a role called STUDENT_GRADES, adds the UPDATE privilege on three users, and gives the UPDATE role to the registrar.

A . if B . unless C . whether D . butfor

A . 完整性控制 B . 一致性控制 C . 并发控制 D . 安全性控制

A)数据定义 B)数据查询 C)数据操纵 D)数据控制

A.PUCCH B.PDSCH C.PUSCH D.PDCCH

在SQL语言中，GRANT和REVOKE语句的作用是维护数据库系统的【 】性。

A．400 B．600 C．800 D．1600

A.Credulous B.Credible

A．It is for more than $1 million. B．It is an extension of an existing grant. C．It is awarded by the Bridgeport Revitalization Committee. D．It is the largest the BRC has ever received.

A．Sinclair Lewis B．John Steinbeck C．William Faulkner D．O. Henry

听力原文： Colleges and universities are degree-granting institutions of higher education. In the original sense of the word, a college was a group of students who gathered to share academic and residential facilities. Each college was a component part of a corporate body called a university. Today, especially in the United States, a college may be affiliated with a university (for example, Bernard College of Columbia University) or independent (for example, Smith College). American undergraduates traditionally have been required to take general survey courses before they specialize in major areas of concentration; the undergraduate program generally is four years, and each year is split into two or three semesters. After receiving a bachelor of arts (BA) or a bachelor of science (BS) degree, those who want additional education enroll in programs leading to a master of arts (MA) or a doctor of philosophy (Ph.D) degree or study at a medical, law, or other professional or technical graduate school at the same or another institution. In contrast, European students begin their higher education with specialized studies because their general education is completed in secondary school. In general, European universities have no prescribed courses, attendance requirements, or course grades. Students may attend lectures, but do their work directly with tutors who prepare them for examinations. Programs may be completed in two or six years. 15.What was the original meaning of the word "college"？ 16.When do American students begin to specialize in their major？ 17.When do American students begin to study at professional or technical graduate schools？ 18.In what way is European higher education different from US higher education？ (35) A．A degree-granting institution of higher learning. B．A group of students sharing academic and residential facilities. C．A component part of a large corporate body. D．An institution affiliated with a university.