Database Management Systems

  1. Recovery Systems
    1. Failure Types
      1. Transaction Failures
        1. Logical Errors
          1. System Errors
          2. System Crashes
            1. Software Failures
              1. Hardware Failures
              2. Disk Failures
                1. Media Failures
                  1. Head Crashes
                2. Storage Types
                  1. Volatile Storage
                    1. Non-Volatile Storage
                      1. Stable Storage
                      2. Recovery Concepts
                        1. Data Recovery
                          1. Transaction Recovery
                            1. System Recovery
                            2. Log-Based Recovery
                              1. Write-Ahead Logging
                                1. Log Structure
                                  1. Log Records
                                    1. Log Sequence Numbers
                                    2. Recovery Algorithms
                                      1. Deferred Update Recovery
                                        1. Immediate Update Recovery
                                        2. Checkpointing
                                          1. Checkpoint Types
                                            1. Checkpoint Frequency
                                              1. Recovery with Checkpoints
                                            2. Shadow Paging
                                              1. Shadow Page Table
                                                1. Page Allocation
                                                  1. Recovery Process
                                                  2. Advanced Recovery Techniques
                                                    1. ARIES Recovery Algorithm
                                                      1. Analysis Phase
                                                        1. Redo Phase
                                                          1. Undo Phase
                                                          2. Fuzzy Checkpointing
                                                            1. Media Recovery
                                                            2. Backup and Restore
                                                              1. Backup Strategies
                                                                1. Full Backup
                                                                  1. Incremental Backup
                                                                    1. Differential Backup
                                                                    2. Remote Backup Systems
                                                                      1. Point-in-Time Recovery

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                                                                    8. Transaction Management

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                                                                    10. Database Security