判断题同一台机器上,一个SQL*Plus可以使用另一个SQL*Plus定义的宿主变量。A对B错

判断题
同一台机器上,一个SQL*Plus可以使用另一个SQL*Plus定义的宿主变量。
A

B


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相关考题:

同一台机器上,一个SQL*Plus可以使用另一个SQL*Plus定义的宿主变量。 A.错误B.正确

在命令行中启动SQL*Plus,使用如下()命令 A.SQLPLUSB.SQL*PLUSC.SQLD.SPLUS

Which two are attributes of /SQL*Plus? () A. /SQL*Plus commands cannot be abbreviated.B. /SQL*Plus commands are accesses from a browser.C. /SQL*Plus commands are used to manipulate data in tables.D. /SQL*Plus commands manipulate table definitions in the database.E. /SQL*Plus is the Oracle proprietary interface for executing SQL statements.

关于SQL*PLUS的叙述正确的是() A.SQL*PLUS是ORACLE数据库的专用访问工具B.SQL*PLUS是标准的SQL访问工具,可以访问各类关系型数据库C.SQL*PLUS是所有ORACLE应用程序的底层APID.SQL*PLUS是访问ORACLE数据库的唯一对外接口E.以上所述都不正确

当创建了过程,可以在SQL*Plus中使用()执行之。 A.exec函数B.SETC.COMMITD.TAKE

使用()命令,可以获得有关SQL*Plus的环境设置、创建PL/SQL代码的错误消息和init.ora参数等。 A.helpB.showC.promptD.spool

在Oracle中,()是一个基于Web的SQL*Plus工具,能够在网页中执行SQL*Plus命令。 A.SQL*PlusB.iSQL*PlusC.PL*SQLD.iPL*SQL

在Oracle中,()是一个基于Web的SQL*Plus工具,能够在网页中执行SQL*Plus命令。A、SQL*PlusB、iSQL*PlusC、PL*SQLD、iPL*SQL

Which statement correctly describes SQL and /SQL*Plus?()A、Both SQL and /SQL*plus allow manipulation of values in the database.B、/SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements.C、/SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server.D、/SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.

将显示的内容输出到指定文件的SQL*Plus命令及说法错误的是()。A、使用的SQL*Plus命令是:SQLSPOOLfile_nameB、只有关闭spool输出,才能在输出文件中看到输出的内容C、关闭spool输出的SQL*Plus命令是SQLSPOOLOFFD、在屏幕上的内容都包含在该文件中,但不包括输入的sql语句

在命令行中启动SQL*Plus,使用如下()命令。A、SQLPLUSB、SQL*PLUSC、SQLD、SPLUS

关于SQL*PLUS的叙述正确的是()A、SQL*PLUS是ORACLE数据库的专用访问工具B、SQL*PLUS是标准的SQL访问工具,可以访问各类关系型数据库C、SQL*PLUS是所有ORACLE应用程序的底层APID、SQL*PLUS是访问ORACLE数据库的唯一对外接口E、以上所述都不正确

Which two are attributes of iSQL*Plus? ()A、/SQL*Plus commands cannot be abbreviated.B、/SQL*Plus commands are accessed from a browser.C、/SQL*Plus commands are used to manipulate data in tables.D、/SQL*Plus commands manipulate table definitions in the database.E、/SQL*Plus is the Oracle proprietary interface for executing SQL statements.

下列关于PL/SQL的说法正确的是()A、PL/SQL是应用于各种数据库上的通用语言B、PL/SQL是过程化的SQL语言C、PL/SQL是只能在SQL*PLUS中运行D、在PL/SQL可以直接执行所有的SQL操作

同一台机器上,一个SQL*Plus可以使用另一个SQL*Plus定义的宿主变量。

下列命令中可以执行SQL*Plus缓冲区中的一条SQL语句的是()。A、STARTB、LISTC、/D、SPOOL

Which two are attributes of /SQL*Plus? ()A、/SQL*Plus commands cannot be abbreviated.B、/SQL*Plus commands are accesses from a browser.C、/SQL*Plus commands are used to manipulate data in tables.D、/SQL*Plus commands manipulate table definitions in the database.E、/SQL*Plus is the Oracle proprietary interface for executing SQL statements.

单选题Which /SQL*Plus feature can be used to replace values in the WHERE clause?()ASubstitution variablesBReplacement variablesCPrompt variablesDInstead-of variablesEThis feature cannot be implemented through /SQL*Plus

多选题Which two are attributes of /SQL*Plus? ()A/SQL*Plus commands cannot be abbreviated.B/SQL*Plus commands are accesses from a browser.C/SQL*Plus commands are used to manipulate data in tables.D/SQL*Plus commands manipulate table definitions in the database.E/SQL*Plus is the Oracle proprietary interface for executing SQL statements.

多选题Which two are attributes of iSQL*Plus? ()A/SQL*Plus commands cannot be abbreviated.B/SQL*Plus commands are accessed from a browser.C/SQL*Plus commands are used to manipulate data in tables.D/SQL*Plus commands manipulate table definitions in the database.E/SQL*Plus is the Oracle proprietary interface for executing SQL statements.

单选题在Oracle中,()是一个基于Web的SQL*Plus工具,能够在网页中执行SQL*Plus命令。ASQL*PlusBiSQL*PlusCPL*SQLDiPL*SQL

单选题关于SQL*PLUS的叙述正确的是()ASQL*PLUS是ORACLE数据库的专用访问工具BSQL*PLUS是标准的SQL访问工具,可以访问各类关系型数据库CSQL*PLUS是所有ORACLE应用程序的底层APIDSQL*PLUS是访问ORACLE数据库的唯一对外接口E以上所述都不正确

单选题Which statement correctly describes SQL and /SQL*Plus?()ABoth SQL and /SQL*plus allow manipulation of values in the database.B/SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements.C/SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server.D/SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.

单选题当创建了过程,可以在SQL*Plus中使用()执行之。Aexec函数BSETCCOMMITDTAKE

单选题使用()命令,可以获得有关SQL*Plus的环境设置、创建PL/SQL代码的错误消息和init.ora参数等。AhelpBshowCpromptDspool

单选题Which /SQL*Plus feature can be used to replace values in the WHERE clause?()ASubstitution variablesBReplacement variablesCPrompt variablesDInstead-of variablesEThis feature cannot be implemented through /SQL*Plus.

单选题Which is an /SQL*Plus command? ()AINSERTBUPDATECSELECTDDESCRIBEEDELETEFRENAME