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Advanced batch vs streaming design: exactly-once semantics, stream-table duality, dual pipelines, state scaling, cost/latency tradeoffs, and operational failure modes. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
Choosing and operating batch vs streaming paths: windows, watermarks, delivery semantics, backpressure, CDC, and serving fresh features. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
Foundations of batch and real-time data processing: latency, scheduling, use cases, and how pipelines differ. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
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