Your complete reference for Azure SQL administration — architecture diagrams, flashcards, quizzes, and real-world patterns for the DP-300 certification.
WHY THIS WIKI
Every topic is designed for database professionals — with architecture diagrams, Oracle parallels, and exam-ready flashcards.
Every concept explained with professional diagrams — GP vs BC vs Hyperscale, Geo-Replication, Failover Groups, and more.
Map 14+ years of Oracle knowledge to Azure SQL. RAC → BC Tier, Data Guard → Failover Groups, AWR → Query Store.
100+ flashcards and 60+ quiz questions across all DP-300 domains. Test yourself after each section.
LEARNING PATHS
Choose your path — each track covers a complete domain with diagrams, tips, and practice questions.
Map your 14+ years of Oracle to Azure concepts
Explore →5 domains — architecture, performance, security, automation, HADR
Explore →Certification roadmap, lab tracker, weekly routine
Explore →Copilot, vector search, RAG, in-database ML
Explore →Well-Architected Framework + Cloud Adoption for databases
Explore →SQL DB, Monitor, Networking, Key Vault deep dives
Explore →