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Observability & Monitoring · question
Q.03 of 27

What is telemetry data and why is it important?

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Telemetry data is automatically collected information about the behavior, performance, and health of systems, applications, and infrastructure. It includes metrics, logs, traces, and events generated by software and hardware components.
Importance:

  • Proactive issue detection: Identify problems before users experience them
  • Performance optimization: Understand bottlenecks and optimization opportunities
  • Capacity planning: Make informed decisions about scaling
  • Debugging: Troubleshoot issues in production environments
  • Business insights: Understand user behavior and system usage patterns
  • Compliance: Meet regulatory requirements for system monitoring
    Types of telemetry:
  • Performance metrics (latency, throughput)
  • Error rates and exceptions
  • Resource utilization (CPU, memory, disk)
  • Business metrics (user actions, revenue)
  • Security events and audit logs
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