Streaming Data Processing with Apache Kafka and KSQL

  1. Operations and Production Considerations
    1. Performance Tuning
      1. Partitioning Strategy
        1. Number of Partitions
          1. Key Selection
            1. Partition Distribution
            2. Optimizing Queries
              1. Query Planning
                1. Indexing and Caching
                  1. Query Rewriting
                  2. Resource Allocation
                    1. CPU Allocation
                      1. Memory Management
                        1. JVM Tuning
                          1. Disk I/O Optimization
                        2. Scalability and Elasticity
                          1. Scaling ksqlDB Server Instances
                            1. Horizontal Scaling
                              1. Load Balancing
                                1. Query Distribution
                                2. Scaling the Kafka Cluster
                                  1. Adding Brokers
                                    1. Rebalancing Partitions
                                      1. Capacity Planning
                                    2. Fault Tolerance and Recovery
                                      1. Standby Replicas
                                        1. High Availability Setup
                                          1. Failover Procedures
                                          2. State Store Recovery
                                            1. Checkpointing
                                              1. Restore Procedures
                                                1. Recovery Time Optimization
                                                2. Disaster Recovery
                                                  1. Backup Strategies
                                                    1. Cross-Region Replication
                                                  2. Security
                                                    1. Authentication and Authorization
                                                      1. User Management
                                                        1. Access Control Lists (ACLs)
                                                          1. Role-Based Access Control
                                                          2. Encryption
                                                            1. In-Transit Encryption
                                                              1. At-Rest Encryption
                                                                1. SSL/TLS Configuration
                                                                2. Integration with Security Mechanisms
                                                                  1. Kerberos Authentication
                                                                    1. OAuth Integration
                                                                      1. LDAP Integration
                                                                    2. Monitoring and Troubleshooting
                                                                      1. ksqlDB Metrics
                                                                        1. Query Performance Metrics
                                                                          1. Resource Utilization Metrics
                                                                            1. Throughput and Latency Metrics
                                                                            2. Query Status and Explain Plans
                                                                              1. Query Lifecycle Monitoring
                                                                                1. EXPLAIN Statement
                                                                                  1. Query Optimization
                                                                                  2. Logging and Debugging
                                                                                    1. Log Configuration
                                                                                      1. Error Diagnosis
                                                                                        1. Common Troubleshooting Scenarios
                                                                                          1. Performance Debugging
                                                                                          2. Alerting and Notifications
                                                                                            1. Metric-Based Alerts
                                                                                              1. Health Check Monitoring
                                                                                                1. Incident Response

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                                                                                            10. Building Real-Time Applications

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                                                                                            1. Introduction to Stream Processing