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MYSQL 1Z0-872 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Transactions and Locking | 15% | - Isolation levels
- Table-level and row-level locking
- ACID properties
- Deadlock detection and resolution
|
| Topic 2: Indexes and Optimization | 10% | - Using EXPLAIN to analyze queries
- Index types and creation
- Query optimization basics
|
| Topic 3: Advanced Queries & Joins | 25% | - Multi-table joins
- Subqueries and nested queries
- Complex filtering and sorting
- UNION, UNION ALL, and set operations
|
| Topic 4: Triggers and Events | 10% | - Creating triggers for INSERT/UPDATE/DELETE
- Managing and dropping triggers
- Scheduling and managing events
|
| Topic 5: Data Manipulation | 20% | - Insert, Update, and Delete operations
- Using prepared statements
- Handling transactions and commits
|
| Topic 6: Stored Routines | 20% | - Creating and using stored procedures
- Debugging and error handling
- Creating and using user-defined functions
- Parameters, variables, and flow control
|