Objectives
After completing this lesson, you should be able to:
• Use SQL*Plus to access the Oracle database
• Use Oracle Enterprise Manager Database Express to
perform administrative tasks
• Use Oracle Enterprise Manager Cloud Control to manage
the database instance
Oracle Database Management Tools: Introduction
• SQL*Plus provides an interface to your database so that
you can:
– Perform database management operations
– Execute SQL commands to query, insert, update, and delete
data in your database
• SQL Developer
– Is a graphical user interface for accessing your instance of
Oracle Database
– Supports development in both SQL and PL/SQL
– Is available in the default installation of Oracle Database
• Oracle Enterprise Manager Database Express
• Oracle Enterprise Manager Cloud Control
Using SQL*Plus
SQL*Plus is:
• A command-line tool
• Used interactively or in batch mode
$ sqlplus hr
SQL*Plus: Release 12.1.0.2.0 Production on Mon Oct 6 13:28:12 2014
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Enter password:
Last Successful login time: Mon Oct 06 2014 13:24:35 +00:00
Connected to:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
SQL> SELECT last_name FROM employees;
LAST_NAME
-------------------------
Abel
Ande
…
Enterprise Manager Database Express can be used to manage
many databases concurrently.
a. True
b. False EMDE只能管理一个数据库，主机名都一致，靠端口号区分不同数据库