Redis Database

  1. Redis Persistence
    1. RDB Snapshots
      1. RDB Concepts
        1. Point-in-time snapshots
          1. Binary format
            1. Compression
            2. RDB Configuration
              1. Save directive
                1. Database filename
                  1. Directory location
                    1. Compression settings
                    2. RDB Operations
                      1. SAVE command
                        1. BGSAVE command
                          1. LASTSAVE command
                          2. RDB Advantages and Disadvantages
                            1. Compact file size
                              1. Fast restart times
                                1. Data loss potential
                                  1. CPU usage during saves
                                2. AOF Logging
                                  1. AOF Concepts
                                    1. Append-only file
                                      1. Command logging
                                        1. Replay mechanism
                                        2. AOF Configuration
                                          1. Appendonly directive
                                            1. Filename configuration
                                              1. Fsync policies
                                                1. Rewrite settings
                                                2. AOF Operations
                                                  1. BGREWRITEAOF command
                                                    1. AOF rewrite process
                                                      1. Log compaction
                                                      2. AOF Advantages and Disadvantages
                                                        1. Durability guarantees
                                                          1. Minimal data loss
                                                            1. Larger file sizes
                                                              1. Slower restarts
                                                            2. Persistence Strategy Selection
                                                              1. RDB-only persistence
                                                                1. AOF-only persistence
                                                                  1. Combined RDB and AOF
                                                                    1. No persistence
                                                                      1. Performance trade-offs
                                                                        1. Durability requirements
                                                                        2. Backup and Recovery
                                                                          1. Manual backup procedures
                                                                            1. Automated backup strategies
                                                                              1. Backup verification
                                                                                1. Point-in-time recovery
                                                                                  1. Cross-platform compatibility
                                                                                  2. Data Migration
                                                                                    1. Export and import procedures
                                                                                      1. DUMP and RESTORE commands
                                                                                        1. MIGRATE command
                                                                                          1. Version compatibility
                                                                                            1. Large dataset migration

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                                                                                          5. Advanced Redis Features

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                                                                                          7. High Availability and Scalability