OCP-1Z0-新051-61题版本-11

QUESTION NO: 11

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 statements and sends them to the server; SQL is the Oracle

proprietary interface for executing SQL statements.

C. /SQL*Plus is a 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 definitions in the database; /SQL*Plus does not allow

manipulation of values in the database.

Answer: A

答案解析：

B错，SQL不是oracle的专利，别的数据库也可以使用。

C错，SQL*PLUS不是语言，而是一个工具。

D错，可以使用SQL*PLUS来操作数据库中的值。