Tools / Datadog Interview questions

Define OpenTelemetry support in Datadog?

Datadog can ingest telemetry (traces, metrics, and logs) produced using the vendor-neutral OpenTelemetry standard, either by sending data directly to the Agent's built-in OTLP receiver or by routing it through an OpenTelemetry Collector configured with the Datadog exporter.

This means teams already instrumented with OpenTelemetry SDKs don't have to rip out and replace that instrumentation with Datadog-specific tracing libraries to get the same Datadog UI experience.

Once ingested, OpenTelemetry data is mapped into Datadog's internal model, so it shows up in the same Trace Explorer, service pages, and dashboards as data from Datadog's own tracing libraries.

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Datadog can receive OpenTelemetry data via: only the schema registry

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the Agent's OTLP receiver or an OTel Collector with the Datadog exporter

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only a manual CSV upload

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A benefit of this support is: existing OpenTelemetry instrumentation doesn't need to be replaced

✓ Correct! Well done.

it removes the need for any Agent at all

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it disables trace sampling entirely

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Tools / Datadog Interview questions

Define OpenTelemetry support in Datadog?

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