This guide outlines Dremio's Well-Architected Framework, which assists in designing and operating solutions with Dremio Software. It is based on customer experiences and includes pillars that provide design principles and best practices. The document serves as a summary version of the framework, encapsulating essential principles and best practices derived from lessons learned over time. The framework is structured around five common cloud provider pillars, including a sixth pillar specific to Dremio. The guide details core principles and best practices for security, performance efficiency, cost optimization, reliability, operational excellence, and the self-service semantic layer. It emphasizes the importance of regular maintenance, optimizing query performance, and ensuring security compliance. The summary serves as a practical reference for implementing best practices in Dremio deployments, while the full framework document is available online for more comprehensive guidance.