一、准备步骤:
由于Oracle SQL Developer自带的JDBC驱动只支持Access和Oracle,所以在进行与MS SQL进行数据移植前,要放入对应的JDBC驱动附下载地址。在工具----首选项----数据库----第三方JDBC驱动程序中加入相应的JAR包。

(附:其他数据库的驱动下载地址:My sql、Sybase)
一、准备步骤:
由于Oracle SQL Developer自带的JDBC驱动只支持Access和Oracle,所以在进行与MS SQL进行数据移植前,要放入对应的JDBC驱动附下载地址。在工具----首选项----数据库----第三方JDBC驱动程序中加入相应的JAR包。

(附:其他数据库的驱动下载地址:My sql、Sybase)
The primary means of communicating with Oracle Database is by submitting SQL statements. 主要使用SQL语句与Oracle数据库沟通
Oracle Database also supports a superset of SQL, which includes commands for starting up and shutting down the database, modifying database configuration, and so on. There are three ways to submit these SQL statements and commands to Oracle Database:
Directly, using the command-line interface of SQL*Plus 命令行
Indirectly, using the graphical user interface of Oracle Enterprise Manager 图形界面
With Oracle Enterprise Manager (Enterprise Manager), you use an intuitive graphical interface to administer the database, and Enterprise Manager submits SQL statements and commands behind the scenes.
Directly, using SQL Developer 11g默认安装 早前数据库版本 Oracle.com下载
Developers use SQL Developer to create and test database schemas and applications, although you can also use it for database administration tasks.
The following tasks present a prioritized approach for designing, implementing, and maintaining an Oracle Database: 设计,实现,维护
Task 1: Evaluate the Database Server Hardware 评估数据库硬件
Task 2: Install the Oracle Database Software 安装数据库软件
Task 3: Plan the Database 规划数据库
Task 4: Create and Open the Database 创建并打开数据库
Task 5: Back Up the Database 支持数据库
Task 6: Enroll System Users 注册系统用户
Task 7: Implement the Database Design 实现数据库设计
Task 8: Back Up the Fully Functional Database 支持数据库足够多的功能
Task 9: Tune Database Performance 调整数据库性能
Task 10: Download and Install Patches 下载安装补丁
Task 11: Roll Out to Additional Hosts 建立测试数据库
These tasks are discussed in the sections that follow.
1-6,8一般为部署工程师工作,7为开发人员工作,9,10为有可能的是维护人员做也有可能不做
The types of users and their roles and responsibilities depend on the database site.
A small site can have one database administrator who administers the database for application developers and users.兼任管理员,应用开发已经最终用户
A very large site can find it necessary to divide the duties of a database administrator among several people and among several areas of specialization.必须根据不同区域划分管理员,以承担不同责任