Health Database Clinic
A complete, beginner-friendly introduction to designing databases and writing real SQL, taught through clear, healthcare-flavored examples. No experience needed: you start with why data needs structure and finish writing genuine queries that pull real answers out of a working database. Every example is run and proven.
All 16 illustrated PDF books, in one purchase:
*Part 1 — Designing the Database*
1. Why Health Data Needs a Home
2. Reading the Blueprint: ER Diagrams
3. Logical Data Modeling
4. Normalization Without Tears
5. Keys, Links & Constraints
*Part 2 — The SQL Lab*
6. Building Tables with SQL (DDL)
7. Asking Questions: SELECT
8. Filtering & Sorting Like a Pro
9. Adding & Changing Data (DML)
10. Joining Tables Together (JOINs)
11. Counting & Summarizing (Aggregates)
12. Grouping Data: GROUP BY & HAVING
13. Advanced Joins
14. Questions Inside Questions (Subqueries)
15. Speeding It Up: Indexes & EXPLAIN
16. Query Optimization
One-time purchase, instant download, yours to keep. By M.R. Sterling.