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Which two are attributes of iSQL

题目

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.
参考答案和解析
正确答案:C,E
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相似问题和答案

第1题：

Which two packet attributes contribute to the identification of a session? ()(Choose two.)

A. destination port

B. TTL

C. IP options

D. protocol number


参考答案：A, D

第2题：

Which two BGP attributes support route reflection?()

A. Client ID

B. Cluster list

C. Originator ID

D. Reflection community


参考答案：B, C

第3题：

●Which of the following statements about object oriented database is not correct? (72) ．

(72) A．Each object has a unique object identify in the system

B．Encapsulation and inheritance are two important features of object oriented database

C．A subclass can inherit the attributes and methods of all its superclasses

D．A supereloss includes the attributes and methods at all subclasses


正确答案：B
【解析】译文：下列关于面向对象数据库的描述中，哪一个是错误的？
B.封装和继承是面向对象数据库的两个重要特征。

第4题：

A JSP page needs to instantiate a JavaBean to be used by only that page. Which two jsp：useBean attributes must be used to access this attribute in the JSP page？（）

  • A、 id
  • B、 type
  • C、 name
  • D、 class
  • E、 scope
  • F、 create

正确答案:A,D

第5题：

Which iSQL*Plus feature can be used to replace values in the WHERE clause?()

A.substitution variables

B.replacement variables

C.prompt variables

D.instead-of variables

E.This feature cannot be implemented through iSQL*Plus.


参考答案：A

第6题：

When multiple PPP over Ethernet subscribers connect using the same DSL modem, which two attributes does the ERX use to differentiate between subscribers? ()(Choose two.)

A. PPP session ID

B. subscriber name

C. source MAC address

D. destination MAC address


参考答案：A, C

第7题：

Which two BGP attributes are incorporated for loop prevention within an AS using a route reflection configuration? ()

A.A

B.B

C.C

D.D


参考答案：C, D

第8题：

Which of the following statements about object oriented databse is not correct?

A． Each object has a unique object identity in the system.

B．Encapsulation and inheritance are two important features of object oriented databasE.

C．A subclass can inherit the attributes and methods of all its superclasses.

D．A subclass includes the attributes and methods of all its subclasses.


正确答案：D

第9题：

Which two are attributes of iSQL*Plus? （）

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

正确答案:B,E

第10题：

Which are iSQL*Plus commands? （）

  • A、INSERT
  • B、UPDATE
  • C、SELECT
  • D、DESCRIBE
  • E、DELETE
  • F、RENAME

正确答案:D

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