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Task 4: Create and Open the Database


创建打开数据库

After you complete the database design, you can create the database and open it for

normal use.

在你完成数据库设计后，你能创建并打开它，为了正常的使用。（废话，不用建数据库干啥）

You can create a database at installation time, using the Database

Configuration Assistant, or you can supply your own scripts for creating a

database. 你能使用DCBA 创建数据库，或者你能使用脚本创建数据库。

可以参见一下文档。

Please refer to Chapter 2, “Creating an Oracle Database”, for information on creating

a database and Chapter 3, “Starting Up and Shutting Down” for guidance in starting

up the database.

Task 5: Back Up the Database 备份数据库


After you create the database structure, carry out the backup strategy you planned

for the database. Create any additional redo log files, take the first full database

backup (online or offline), and schedule future database backups at regular intervals.

创建完成数据库结构后，执行你的备份策略计划为数据库。创建添加额外的日志文件，进行第一次全库备份，根据时间表每格一段时间进行数据库备份。

Task 6: Enroll System Users 记录系统用户


After you back up the database structure, you can enroll the users of the database in

accordance with your Oracle license agreement, and grant appropriate privileges

and roles to these users. Please refer to Chapter 22, “Managing Users and Securing

the Database” for guidance in this task.

在你备份数据库结构以后，你能登记数据库用户，授予用户oracle的license。授予适当的权限和角色给这些用户。

Task 7: Implement the Database Design 执行数据库计划


After you create and start the database, and enroll the system users, you can

implement the planned logical structure database by creating all necessary

tablespaces. When you have finished creating tablespaces, you can create the

database objects.

在你创建启动数据库和登记系统用户后，你能执行逻辑结构存储计划用来创建全部必须的全部必须的表空间。当你完成表空间创建后，你能创建数据库对象。

Part II, “Oracle Database Structure and Storage” and Part IV, “Schema Objects”

provide information on creating logical storage structures and objects for your

database.

Task 8: Back Up the Fully Functional Database 备份1启作用的数据库


When the database is fully implemented, again back up the database. In addition to

regularly scheduled backups, you should always back up your database

immediately after implementing changes to the database structure.

当你的数据库完全生效后，再次备份数据库。除此之外还要根据时间表备份数据库。在数据库任何结构改变后都要备份你的数据库。

Task 9: Tune Database Performance 数据库调优（刚装好不用调优吧）


Optimizing the performance of the database is one of your ongoing responsibilities

as a DBA. Oracle Database provides a database resource management feature that

helps you to control the allocation of resources among various user groups. The

database resource manager is described in Chapter 24, “Using the Database

Resource Manager”.

数据库调优是你的职责，例如：DBA。oracle 数据库提供资源管理器特性帮助你管理资源在不同用户组的分配。

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