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Debezium 2026 Survey Results blog: Add cpm traffic chart
Signed-off-by: Chris Cranford <chris@hibernate.org>
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_posts/2026-04-14-debezium-2026-survey-results.adoc

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@@ -165,6 +165,40 @@ For an open-source project competing against well-funded commercial alternatives
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== What "Production Debezium" Actually Looks Like
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The scale at which people are running Debezium is worth pausing on.
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++++
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<div id="dbz-chart-recommendation">
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<p class="dbz-rc-label">How many changes per minute does your system experience?</p>
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<div class="dbz-rc-bars">
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<div class="dbz-rc-col">
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<div class="dbz-rc-star">Thousands</div>
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<div class="dbz-rc-track" style="background:#EAF3DE;"><div class="dbz-rc-fill" style="background:#639922;height:40.3%;"></div></div>
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<div class="dbz-rc-pct">40.3%</div>
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</div>
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<div class="dbz-rc-col">
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<div class="dbz-rc-star">Tens of Thousands</div>
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<div class="dbz-rc-track"><div class="dbz-rc-fill" style="background:#639922;height:28.4%;"></div></div>
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<div class="dbz-rc-pct">28.4%</div>
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</div>
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<div class="dbz-rc-col">
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<div class="dbz-rc-star">Hundreds of Thousands</div>
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<div class="dbz-rc-track"><div class="dbz-rc-fill" style="background:#639922;height:10.4%;"></div></div>
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<div class="dbz-rc-pct">10.4%</div>
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</div>
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<div class="dbz-rc-col">
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<div class="dbz-rc-star">Millions</div>
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<div class="dbz-rc-track"><div class="dbz-rc-fill" style="background:#639922;height:10.4%;"></div></div>
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<div class="dbz-rc-pct">10.4%</div>
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</div>
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<div class="dbz-rc-col">
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<div class="dbz-rc-star">Unspecified</div>
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<div class="dbz-rc-track"><div class="dbz-rc-fill" style="background:#B4B2A9;height:10.4%;"></div></div>
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<div class="dbz-rc-pct">10.4%</div>
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</div>
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</div>
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</div>
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++++
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When we asked about change throughput, responses ranged from as low as 1-25 changes per minute up to 1-2 million changes per minute.
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Many environments operate in the tens or hundreds of thousands per minute.
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Some PostgreSQL environments see technical commit counts up to 19k per minute during peak transaction loads.
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Use cases span the full range of what CDC enables: real-time applications, auditing, data warehousing, CQRS patterns, AI data ingestion, payment processing, multi-database consolidation into Databricks, and more.
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== The Skills Debezium Requires, and the Gap
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== The Skills Debezium Requires
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Operating Debezium well requires a genuine breadth of expertise.
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Respondents identified five key skill areas:

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