Reliability Glossary Definition

Reliability is the degree to which information, evidence, a system, or a process can be trusted to perform consistently or produce dependable results.

Reliability is a Database concept used to store, organize, manage, retrieve, secure, or describe structured information.

Reliability is a Cloud reliability or observability concept used to understand system behavior, measure service health, and recover from failures.

Reliability is a DevOps operations and reliability concept used to observe service behavior, respond to failures, and improve resilience over time.

In writing and research, reliability affects source evaluation, data quality, testing, and whether readers can confidently use the information.

Database professionals use this concept when designing, operating, documenting, or troubleshooting data systems.

Related concepts include Database, Database Management System and Data Model.

Operations and reliability teams use this concept when setting objectives, investigating incidents, improving resilience, and communicating service health.

Related concepts include Observability.

Additional Resource: CNCF Cloud Native Glossary.

Site Reliability Engineering and operations teams use this concept to measure service health, investigate incidents, and turn operational learning into improvement.

Related concepts include DevOps, Site Reliability Engineering and Incident Response.

Additional Resource: Google Site Reliability Engineering Book.