Explore SQL performance and enterprise database design.
For readers who already use JOINs, CTEs and window functions. Topics include query plans, stored procedures, normalization, dimensional modeling, indexes, transactions, partitioning, security and high availability.
What you receive
A ZIP download containing the revised 70-page PDF and fictional SQL starter data with beginner answer queries. Updated 6 October 2026, with dialect and practice-scope notes and primary reference links.
SQL Server / T-SQL is the main dialect. Advanced chapter examples require their own stated schemas and setup; the starter data is a foundational bonus, not a complete enterprise database. Software and hosting are separate.