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課程大綱 |
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- Oracle 11g Database Backup, Recovery, and Tuning培
Oracle 11g Database Backup, Recovery, and Tuning培訓
課程大綱
1. Backup and Recovery Concepts
Basics of Database Backup, Restore, and Recovery
Types of Failure that May Occur in an Oracle Database
Ways to Tune Instance Recovery
Importance of Checkpoints, Redo Log Files, and Archived Log File
Configure ARCHIVELOG Mode
Flashback Database / Table / Query
2. Database Backups
Create Consistent Database Backups
Create Incremental Backups
Automate Database Backups
Monitor the Flash Recovery Area
Back Up Your Database without Shutting It Down
3. Database Recovery
Loss of a Control File
Loss of a Redo Log File
Loss of Data Files
Loss of Temp Files
Loss of Undo Tablespaces
4. Recovery Manager Configuration
Parameters affecting RMAN
Use of a Flashback Recovery Area
The CONFIGURE Command
Persistent Settings
NOCATALOG / CATALOG Mode
Channel Allocation
Controlfile Autobackup
Retention Policies
5. Recovery Manager Operations
Using the BACKUP Command
Creating Backup Sets / Image Copies
Parallelization
Compressed Backups
Whole Database Copying
Incremental Backups
Block Change Tracking
RMAN Backup Monitoring
REPORT and LIST commands
6. Non-Critical Loss Recovery
Password and Network Files
Read-Only Tablespaces
Temporary Tablespaces
Index Tablespaces
Redo Log Members / Control Files
7. Database Recovery
Recovering the Control File
Reasons for Incomplete Recovery
Recovery after RESETLOGS
Incomplete Recovery using EM
Incomplete Recovery using RMAN
Incomplete Recovery using SQL
8. Flashback Database
When to Use
Configuration and Use
Monitoring Flashback Database
Using EM for Flashback Database
Flash Recovery Area Maintenance
Flash Recovery Area Monitoring
9. User Error Recovery
The New Recycle Bin
Flashback a Dropped Table using EM
Querying Dropped Tables
Flashback Versions Query
Flashback Transaction Query
10. Block Corruption Management
DBVERIFY and ANALYZE
DBMS_REPAIR
Block Media Recovery
DBMS_BLOCK_CHECKING Parameter
Using RMAN for Block Corruption
11. Tune Database Operations
SQL Parsing and Execution
Shared SQL Statements / Bind Variables
The SQL Area / High Load SQL
Automatic Segment Space Management
Statement Transformation
Using SQL Syntax
12. Tuning The Logical Structure
Tablespace Considerations
Table Considerations
Free Space Management
Chaining and Migrated Data
Choosing the Right Index
Index Usage Monitoring
Materialized Views
13. SQL Tuning Tools
Execution Plans
Cost-Based Optimization
Table Column and Index Statistics
DBMS_STATS
Stats Pack
Execution Plans / EXPLAIN PLAN
Row Access Methods / Index Types
Autotrace
SQL_TRACE and TKPROF
Using Hints
Stored Outlines and Plan Stability
Query Rewrites / Materialized Views
Initialization Parameters
14. Application Memory Use
Memory Tuning Goals
Tuning the Buffer Cache
Memory Subcaches
Partitioned Tables and Indexes
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