摘要
恢复操作中最关键的结构是 redo log，它由两个或多个预分配的文件组成，这些文件存储了对数据库所做的所有更改。Oracle 数据库的每个实例都有一个相关的重做日志，以便在实例失败时保护数据库。Redo 线程当涉及多个数据库实例时，每个数据库实例的重做日志也被称为 Redo 线程。在典型配置中，只有一个数据库实例访问 Oracle 数据库，因此只有一个线程存在。然而，在 Or
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Oracle 19c 官方文档——Administrator's Guide
- 目录
- Oracle 19c DBA's Guide：11.3 ~ 11.10
- Oracle 19c DBA's Guide：6.1 & 6.2
- Oracle 19c DBA's Guide：5.9 & 5.10 &5.11
- Oracle 19c DBA's Guide：5.7 & 5.8
- Oracle 19c DBA's Guide：5.5 & 5.6
- Oracle 19c DBA's Guide：5.4 Configuring Oracle Database for Shared Server
- Oracle 19c DBA's Guide：5.2 & 5.3
- Oracle 19c DBA's Guide: Getting Started with Database Administration
- Oracle 19c DBA's Guide：5.1 About Dedicated and Shared Server Processes
- Oracle 19c DBA's Guide：4.6 CRSCTL Command Reference
- Oracle 19c DBA's Guide：4.5 SRVCTL Command Reference for Oracle Restart
- Oracle 19c DBA's Guide：4.3 & 4.4
- Oracle 19c DBA's Guide：6.3 & 6.4
- Oracle 19c DBA's Guide：6.5 & 6.6
- Oracle 19c DBA's Guide：6.7 & 6.8 & 6.9
- Oracle 19c DBA's Guide：11.2 Planning the Redo Log
- Oracle 19c DBA's Guide：11.1 What Is the Redo Log
- Oracle 19c DBA's Guide：10 Managing Control Files
- Oracle 19c DBA's Guide：9.5 Resolving Problems
- Oracle 19c DBA's Guide：9.4 Reporting Problems
- Oracle 19c DBA's Guide：9.3 Diagnosing Problems
- Oracle 19c DBA's Guid：9.2 关于调查、报告及解决一个问题
- Oracle 19c DBA's Guide：9.1 About the Oracle Database Fault Diagnosability Infra
- Oracle 19c DBA's Guide：8.2 & 8.3
- Oracle 19c DBA's Guide：8.1 Monitoring Errors and Alerts
- Oracle 19c DBA's Guide：7 Managing Users and Securing the Database
- Oracle 19c DBA's Guide：4.2 Configuring Oracle Restart
- Oracle 19c DBA's Guide：4.1 About Oracle Restart
- Oracle 19c DBA's Guide：3.5 & 3.6
- Oracle 19c DBA's Guide：2.4 Creating a Database ...
- Oracle 19c DBA's Guide：2.3 Creating a Database with DBCA
- Oracle 19c DBA's Guide：2.2 Considerations Before Creating the Database
- Oracle 19c DBA's Guide：2.1 About Creating an Oracle Database
- Oracle 19c DBA's Guide：1.8 Data Utilities
- Oracle 19c DBA's Guide：1.7 Creating and Maintaining a Database Password File
- Oracle 19c DBA's Guide：1.6 Database Administrator Authentication
- Oracle 19c DBA's Guide：1.5 About Database Administrator Security and Privileges
- Oracle 19c DBA's Guide：1.4 Identifying Your Oracle Database Software Release
- Oracle 19c DBA's Guide：1.3 SQL Statements
- Oracle 19c DBA's Guide：1.2 Tasks of a Database Administrator
- Oracle 19c DBA's Guide：2.5 Specifying CREATE DATABASE Statement Clauses
- Oracle 19c DBA's Guide：2.6 Specifying Initialization Parameters
- Oracle 19c DBA's Guide：2.7 Managing Initialization Parameters...
- Oracle 19c DBA's Guide：3.4 Quiescing a Database
- Oracle 19c DBA's Guide：2.11 Cloning a Database
- Oracle 19c DBA's Guide：3.3 Shutting Down a Database
- Oracle 19c DBA's Guide：3.2 Altering Database Availability
- Oracle 19c DBA's Guide：3.1 Starting Up a Database
- Oracle 19c DBA's Guide：2.14 Database Configuration Assistant Command ...
- Oracle 19c DBA's Guide：2.13 Database Data Dictionary Views
- Oracle 19c DBA's Guide：2.12 Dropping a Database
- Oracle 19c DBA's Guide：2.10 Considerations After Creating a Database
- Oracle 19c DBA's Guide：2.9 Managing Standard Edition High Availability for ...
- Oracle 19c DBA's Guide：2.8 Managing Application Workloads with ...
- Oracle 19c DBA's Guide：1.1 Types of Oracle Database Users
