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Choosing Batch vs Real Time

HardPipelines00:00
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Your question is Choosing Batch vs Real Time. Take a moment with it on the right.

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Problem

Scenario

You're planning a new workflow in a data pipeline and need to decide how it should run. Some consumers may need fresh data quickly, while others can work with scheduled updates if the pipeline is simpler and cheaper.

Question

How do you decide whether a workflow should run in real time or in batch?

What Matters

  • Freshness requirement and business SLA
  • Volume and arrival pattern of data
  • Operational complexity and support burden
  • Replay, backfill, and audit requirements
  • Data quality tolerance for late or missing records

Batch vs Stream

Latency
Complexity
Cost model
Best fit