High Availability and Disaster Recovery with Azure and SQL Server

In today's digital economy, database downtime can lead to significant financial loss and damaged user trust. Ensuring your data remains continuously online and recoverable is a critical skill for any database professional. This text-based course guides you through the process of architecting, implementing, and validating resilient database environments. You will transition from understanding core reliability concepts to confidently managing robust failover systems using Azure and SQL Server. What you'll learn: Understand foundational high availability (HA) and disaster recovery (DR) terminology, including RTO and RPO; Configure SQL Server Always On availability groups and failover cluster instances; Implement Azure-native recovery solutions, including geo-replication and auto-failover groups; Design hybrid disaster recovery strategies that bridge on-premises databases with the cloud; Practice failover testing and validation procedures to ensure recovery plans work when needed; Monitor resilience metrics and configure alerts to proactively detect potential database disruptions. The journey begins with fundamental definitions of availability metrics before guiding you through step-by-step written explanations on configuring SQL Server and Azure tools, concluding with practical validation and maintenance strategies. This course is designed for database administrators, system administrators, and cloud engineers new to high availability concepts, with no prior cloud infrastructure experience required. Begin reading today to build databases that never sleep.