Streaming Data Processing

  1. Stream Processing Operations
    1. Stateless Transformations
      1. Filtering Operations
        1. Predicate-based Filtering
          1. Conditional Logic
            1. Data Quality Filtering
            2. Mapping Operations
              1. Field Transformations
                1. Data Type Conversions
                  1. Value Computations
                  2. Flat-mapping Operations
                    1. One-to-many Transformations
                      1. Data Expansion
                        1. Nested Data Flattening
                        2. Projection and Selection
                          1. Field Selection
                            1. Schema Projection
                              1. Data Subset Extraction
                              2. Sampling Operations
                                1. Random Sampling
                                  1. Systematic Sampling
                                    1. Stratified Sampling
                                  2. Stateful Operations
                                    1. Aggregation Operations
                                      1. Window-based Aggregations
                                        1. Count Aggregations
                                          1. Sum Aggregations
                                            1. Average Calculations
                                              1. Min/Max Operations
                                                1. Custom Aggregation Functions
                                                2. Incremental Aggregations
                                                  1. Sliding Window Aggregations
                                                  2. Grouping and Keying
                                                    1. Key Extraction
                                                      1. Partitioning Strategies
                                                        1. Key Distribution
                                                        2. Join Operations
                                                          1. Stream-Stream Joins
                                                            1. Inner Joins
                                                              1. Outer Joins
                                                                1. Windowed Joins
                                                                  1. Interval Joins
                                                                  2. Stream-Table Joins
                                                                    1. Lookup Joins
                                                                      1. Enrichment Joins
                                                                        1. Temporal Joins
                                                                        2. Join Optimization
                                                                          1. Join Ordering
                                                                            1. State Management
                                                                              1. Memory Optimization
                                                                            2. Deduplication
                                                                              1. Exact Deduplication
                                                                                1. Approximate Deduplication
                                                                                  1. Time-based Deduplication
                                                                                  2. Pattern Detection
                                                                                    1. Sequence Pattern Matching
                                                                                      1. Complex Event Processing
                                                                                        1. Rule-based Detection

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                                                                                    3. Streaming System Architecture

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                                                                                    5. Reliability and Fault Tolerance