Which two statements are true regarding SQL*Plus?
A.
It has commands for performing database administration operations.
B.
It can be used in interactive but not batch mode for SQL commands.
C.
It has to be installed separately after the Oracle Database 12c installation.
D.
Operating system commands can be executed from the SQL*Plus command prompt.
Explanation:
http://docs.oracle.com/cd/B14117_01/server.101/b12170/qstart.htm
A,D
A,D
Following lines are from Oracle Docs:
SQL*Plus has its own commands and environment, and it provides access to the Oracle Database. It enables you to enter and execute SQL, PL/SQL, SQL*Plus and operating system.
——
Confusing…!! It can run OS commands.
A,D
A,C
A,D
A and D
Answer A,D
Explain : “SQL*Plus has its own commands and environment, and it provides access to the Oracle Database. It enables you to enter and execute SQL, PL/SQL, SQL*Plus and operating system commands to perform the following:”
Refer:
http://docs.oracle.com/cd/B14117_01/server.101/b12170/qstart.htm