8 Lessons
Beginner to Database Architect
★ 4.96
(3,700+ Engineers Enrolled)
MySQL Mastery: Basic to Advanced & Enterprise Scaling
CRUD, Joins, CTEs, Indexing, B-Trees, Transactions, Stored Procs & Sharding
⏱️ 35 Hours
📖 5 Modules
⚡ 18 Interactive Lessons
🏆 Free Verified Certificate
Complete Track Curriculum & Modules
Step-by-step interactive lessons with live browser compilers & coding assignments.
18 Lessons
1
3 Lessons
Module 1: Relational Algebra, SQL Fundamentals & Schema Design
01. Relational Database Foundations: SQL vs NoSQL, Relational Algebra & Database Normalization (1NF to BCNF)
⏱️ 40 mins
•
⚡ Interactive Sandbox
02. MySQL Data Types Deep Dive: VARCHAR vs TEXT, DECIMAL for Financial Precision & JSON Column Performance
⏱️ 40 mins
•
⚡ Interactive Sandbox
03. Primary Keys, Foreign Keys, Unique Constraints & Referential Integrity Rules (CASCADE / RESTRICT)
⏱️ 40 mins
•
⚡ Interactive Sandbox
2
3 Lessons
Module 2: Advanced SQL: Joins, Window Functions & CTEs
04. SQL Joins Masterclass: INNER, LEFT, RIGHT, FULL OUTER & Cross Joins Execution Strategies
⏱️ 45 mins
•
⚡ Interactive Sandbox
05. Subqueries vs Common Table Expressions (WITH CTE) & Recursive CTEs for Hierarchical Tree Queries
⏱️ 45 mins
•
⚡ Interactive Sandbox
06. SQL Window Functions: ROW_NUMBER(), RANK(), DENSE_RANK(), NTILE(), LEAD() & LAG() for Analytics
⏱️ 50 mins
•
⚡ Interactive Sandbox
3
3 Lessons
Module 3: InnoDB Storage Engine Internals, Buffer Pool & B+ Trees
07. InnoDB Architecture: The Buffer Pool, Change Buffer, Redo Log (WAL), Undo Log & Doublewrite Buffer
⏱️ 50 mins
•
⚡ Interactive Sandbox
08. Clustered Indexes vs Secondary Indexes: How B+ Tree Data Pages are Organized on Disk
⏱️ 45 mins
•
⚡ Interactive Sandbox
09. The B+ Tree Node Structure: Fanout, Height Calculations & Why B+ Trees Outperform Binary Trees for Disk I/O
⏱️ 45 mins
•
⚡ Interactive Sandbox
4
4 Lessons
Module 4: ACID Transactions, Lock Architecture & Concurrency Control
10. ACID Properties Deep Dive: Atomicity (Undo Log), Consistency, Isolation & Durability (Redo Log)
⏱️ 45 mins
•
⚡ Interactive Sandbox
11. Transaction Isolation Levels: Read Uncommitted, Read Committed, Repeatable Read (Default) & Serializable
⏱️ 50 mins
•
⚡ Interactive Sandbox
12. Multi-Version Concurrency Control (MVCC): Read Views, Row Versioning & Non-Locking Consistent Reads
⏱️ 50 mins
•
⚡ Interactive Sandbox
13. InnoDB Locking Engine: Record Locks, Gap Locks, Next-Key Locks & Resolving Deadlocks in High Concurrency
⏱️ 50 mins
•
⚡ Interactive Sandbox
5
5 Lessons
Module 5: Query Optimization, Index Tuning, Partitioning & High Availability
14. Query Optimization with EXPLAIN & EXPLAIN ANALYZE: Type column (ALL, index, range, ref, eq_ref, const)
⏱️ 50 mins
•
⚡ Interactive Sandbox
15. Index Tuning Secrets: Leftmost Prefix Rule, Covering Indexes (Using Index) & Avoiding Index Degradation Traps
⏱️ 45 mins
•
⚡ Interactive Sandbox
16. Table Partitioning: Range, List, Hash & Key Partitioning for Multi-Million Row Tables
⏱️ 45 mins
•
⚡ Interactive Sandbox
17. MySQL Replication: Binary Log (binlog), Master-Slave Async vs Semi-Sync Replication & GTID Architecture
⏱️ 50 mins
•
⚡ Interactive Sandbox
18. Production Enterprise Backup Strategies: Physical (Percona XtraBackup) vs Logical (mysqldump / mydumper)
⏱️ 45 mins
•
⚡ Interactive Sandbox
Target Big Tech Roles
Google / Meta SDE-2
Senior Full-Stack Architect
Lead Backend Engineer
Skills You Will Master
- Production-Grade Clean Architecture
- V8 Internals, Memory Profiling & Leaks
- Time & Space Complexity Optimization
- Big Tech Behavioral & System Design Edge
Verified Digital Certificate
Complete all 18 lessons to earn a verifiable certificate with unique validation hash for LinkedIn.
Sign In to Unlock Certificate →
⚡
Live Interactive Sandbox
Test real-time code without installing Node, Python or C++ locally. Instant output in browser!
Launch Code Sandbox (8-in-1)