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  • oracle 03-02 数据库管理工具 企业管理工具

    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

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  • 原文地址:https://www.cnblogs.com/cloud7777/p/13059816.html
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