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Data Engineering9 min read

Real-Time Stream Processing with Apache Flink & Kafka: Event Time vs Processing Time

Handling out-of-order event streams, tumbling vs sliding windows, and watermarking strategies for sub-second streaming analytics.

Real-Time Stream Processing with Apache Flink & Kafka: Event Time vs Processing Time Cover

Event Time & Watermarks

Apache Flink uses Watermarks to track event time progress across distributed stream workers.

References & Further Reading:

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