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Which statement creates a new user? ()
A. CREATIVE USER susan;
B. CREATIVE OR REPLACE USER susan;
C. CREATE NEW USER susan DEFAULT
D. CREATE USER susan IDENTIFIED BY blue;
E. CREATE NEW USER susan IDENTIFIED BY blue;
F. CREATE OR REPLACE USER susan IDENTIFIED BY blue;
参考答案
更多 “ Which statement creates a new user? () A. CREATIVE USER susan;B. CREATIVE OR REPLACE USER susan;C. CREATE NEW USER susan DEFAULTD. CREATE USER susan IDENTIFIED BY blue;E. CREATE NEW USER susan IDENTIFIED BY blue;F. CREATE OR REPLACE USER susan IDENTIFIED BY blue; ” 相关考题
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Giventutorial.jsp:2.ELTutorial3.Example14.5.Dear${my:nickname(user)}6.Which,whenaddedtothewebapplicationdeploymentdescriptor,ensuresthatline5isincludedverbatimintheJSPoutput?()
A.B.C.D.
考题
Which view should a user query to display the columns associated with the constraints on a table owned by the user? ()
A. USER_CONSTRAINTSB. USER_OBJECTSC. ALL_CONSTRAINTSD. USER_CONS_COLUMNSE. USER_COLUMNS
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Which command will delete the current rescue configuration?()
A. user@router# system delete configuration rescueB. user@router request system configuration rescue deleteC. user@router# delete rescue configurationD. user@router file delete rescue-configuration
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Which command will display the active configuration?()
A. user@router show configurationB. user@router# showC. user@router show system configurationD. user@router show system commit
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The(）creates?opportunities?for?more?direct?Integration?of the?physical?world?into?computer-based?systems,resulting?in?efficiently?improvements,economic?benefits,and?reduced human?exertions.A.internet of things
B.cloud computing
C.big datA
D.mobile internet
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下列选项中，关于Statement描述错误的是（）A．Statement是用来执行SQL语句的B．Statement是PreparedStatement的子接口C．获取Statement实现需要使用Connection的createStatement()方法D．PreparedStatement能使用参数占位符，而Statement不行
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J2EE中在JSP中要使用user包中的User类，则以写法正确的是（）。A．＜jsp:useBeam id="user" class="user" import="user.*"/＞B．＜jsp:useBean id="user" class="user.User" scope="page"/＞C．＜jsp:useBean class="user.Use.class"/＞D．＜jsp:useBean name="user" class="user.User"/＞
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下列选项中,关于Statement描述错误的是（)A．Statement是用来执行SQL语句的B．Statement是PreparedStatement的子接口C．获取Statement实现需要使用Connection的createStatement()方法D．PreparedStatement能使用参数占位符,而Statement不行
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4、在JSP中要使用user包中的User类，则以下写法正确的是（）。A．＜jsp:useBeam id=”user” class=”user” import=”user.*”/＞B．＜jsp:useBean id=”user” class=”user.User” scope=”page”/＞C．＜jsp:useBean class=”user.Use.class”/＞D．＜jsp:useBean name=”user” class=”user.User”/＞
考题
3.下列选项中，关于Statement描述错误的是（） A: Statement是用来执行SQL语句的 B: Statement是PreparedStatement的子接口 C: 获取Statement实现需要使用Connection的createStatement（)方法 D: PreparedStatement能使用参数占位符，而Statement不行A．A B C DB．A B C DC．A B C DD．A B C D
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