Advanced MySQL for Web Application Database Management
Master advanced MySQL techniques for building, optimizing, securing, and scaling high-performance web application databases.
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Optimizing Query Performance and Indexing
Unit 1: Understanding Query Performance
Why Queries Slow Down
The EXPLAIN Statement
Deep Dive into EXPLAIN
Unit 2: Indexing Fundamentals
What Are Indexes?
Creating & Managing Indexes
B-Tree Indexes
Hash Indexes
Full-Text Indexes
Unit 3: Advanced Indexing Strategies
Composite Indexes
Covering Indexes
Invisible Indexes
Index Hints
Unit 4: Query Optimization Techniques
Optimizing JOINs
Subqueries vs. JOINs
Optimizing WHERE & ORDER BY
Securing Your MySQL Web Database
Unit 1: Foundations of MySQL Security
Why Secure MySQL?
MySQL's Security Model
Unit 2: User and Privilege Management
Creating Secure Users
Granting Least Privilege
Role-Based Access Control
Monitoring User Activity
Unit 3: Data Encryption and Secure Connections
Encrypting Data in Transit
Data at Rest Encryption
Unit 4: Secure MySQL Configuration
Hardening MySQL Config
Network Security for MySQL
Preventing SQL Injection
Secure Application Access
Unit 5: Ongoing Security Maintenance
Regular Security Audits
Patching and Updates
Scalable MySQL Architectures for Web Applications
Unit 1: Foundations of Scalability
Why Scale MySQL?
Scaling Strategies Overview
Unit 2: MySQL Replication Deep Dive
Primary-Replica Basics
Replication Formats
Managing Replication
Group Replication Intro
Setting Up Group Replication
Unit 3: Sharding for Massive Scale
Sharding Concepts
Sharding Strategies
Implementing Sharding
Unit 4: Connection Management
Connection Pooling Basics
Configuring Connection Pools
Advanced Stored Program Development
Unit 1: Stored Procedures: The Basics
Why Stored Procedures?
Your First Procedure
Input & Output Params
Unit 2: Advanced Stored Procedure Logic
Control Flow: IF/ELSE
Control Flow: CASE
Looping with WHILE
Looping with REPEAT
Looping with LOOP
Cursors for Row-by-Row
Unit 3: Stored Functions and Error Handling
Stored Functions Explained
Debugging Your Code
Handling Errors Gracefully
Unit 4: Triggers and Events
Automating with Triggers
Event Scheduler Basics
Advanced Event Scheduling
Transaction Management and Concurrency Control
Unit 1: Foundations of Transactions
What's a Transaction?
Starting & Ending Transactions
Savepoints for Flexibility
Unit 2: Understanding Isolation Levels
The Isolation Challenge
Read Uncommitted
Read Committed
Repeatable Read (Default)
Serializable
Setting Isolation Levels
Unit 3: Locking Mechanisms
What are Locks?
Row-Level Locking
Explicit Locking
Deadlocks & Resolution
Unit 4: Error Handling & Best Practices
Handling Transaction Errors
Transaction Best Practices
Working with JSON Data in MySQL
Unit 1: Introduction to JSON in MySQL
Why JSON in MySQL?
Storing JSON Data
JSON Data Validation
Unit 2: Querying JSON Data
Extracting Values with -> and ->>
JSON_EXTRACT() Function
Searching JSON with JSON_CONTAINS
Filtering with JSON_SEARCH
Aggregating JSON Data
Unit 3: Manipulating JSON Data
Adding JSON Data
Updating JSON Data
Removing JSON Data
Merging JSON Documents
Unit 4: Advanced JSON Techniques & Integration
Generating JSON Output
Indexing JSON Columns
JSON in Web Apps