MySQL Database

  1. User Management and Security
    1. Data Control Language (DCL)
      1. Access Control Fundamentals
        1. Authentication vs. Authorization
          1. Privilege-Based Security
            1. Principle of Least Privilege
            2. GRANT Statement
              1. Privilege Assignment
                1. User and Object Specification
                  1. Grant Options
                  2. REVOKE Statement
                    1. Privilege Removal
                      1. Cascading Revocation
                        1. Security Cleanup
                      2. User Account Management
                        1. Creating Users
                          1. CREATE USER Syntax
                            1. Username and Host Specification
                              1. Password Assignment
                              2. User Modification
                                1. ALTER USER Statement
                                  1. Password Changes
                                    1. Account Status Control
                                    2. User Removal
                                      1. DROP USER Statement
                                        1. Account Cleanup
                                          1. Privilege Revocation
                                          2. User Renaming
                                            1. RENAME USER Statement
                                              1. Identity Changes
                                                1. Reference Updates
                                                2. Authentication Methods
                                                  1. Native Password Authentication
                                                    1. SHA-256 Authentication
                                                      1. External Authentication Plugins
                                                    2. Privilege System
                                                      1. Privilege Types
                                                        1. Administrative Privileges
                                                          1. Database-Level Privileges
                                                            1. Table-Level Privileges
                                                              1. Column-Level Privileges
                                                                1. Routine-Level Privileges
                                                                2. Privilege Levels
                                                                  1. Global Privileges
                                                                    1. Server-Wide Access
                                                                      1. Administrative Control
                                                                      2. Database Privileges
                                                                        1. Database-Specific Access
                                                                          1. Schema-Level Control
                                                                          2. Table Privileges
                                                                            1. Table-Specific Access
                                                                              1. Data Manipulation Control
                                                                              2. Column Privileges
                                                                                1. Column-Specific Access
                                                                                  1. Fine-Grained Control
                                                                                2. Privilege Granting
                                                                                  1. Direct Privilege Assignment
                                                                                    1. Role-Based Assignment
                                                                                      1. Inheritance Mechanisms
                                                                                      2. Privilege Checking
                                                                                        1. Access Verification Process
                                                                                          1. Privilege Resolution Order
                                                                                            1. Permission Evaluation
                                                                                          2. Role-Based Access Control
                                                                                            1. Role Concepts
                                                                                              1. Privilege Grouping
                                                                                                1. Administrative Simplification
                                                                                                  1. Scalable Security Management
                                                                                                  2. Creating Roles
                                                                                                    1. CREATE ROLE Statement
                                                                                                      1. Role Naming Conventions
                                                                                                        1. Role Hierarchies
                                                                                                        2. Role Assignment
                                                                                                          1. Granting Roles to Users
                                                                                                            1. Role Activation
                                                                                                              1. Default Roles
                                                                                                              2. Role Management
                                                                                                                1. ALTER ROLE Statement
                                                                                                                  1. DROP ROLE Statement
                                                                                                                    1. Role Information Queries
                                                                                                                  2. Security Best Practices
                                                                                                                    1. Authentication Security
                                                                                                                      1. Strong Password Policies
                                                                                                                        1. Password Complexity Requirements
                                                                                                                          1. Password Expiration
                                                                                                                            1. Account Lockout Policies
                                                                                                                            2. Network Security
                                                                                                                              1. Connection Encryption (SSL/TLS)
                                                                                                                                1. Host-Based Access Control
                                                                                                                                  1. Firewall Configuration
                                                                                                                                    1. Port Security
                                                                                                                                    2. Application Security
                                                                                                                                      1. SQL Injection Prevention
                                                                                                                                        1. Parameterized Queries
                                                                                                                                          1. Input Validation
                                                                                                                                            1. Escape Sequence Handling
                                                                                                                                            2. Prepared Statement Usage
                                                                                                                                              1. Connection Security
                                                                                                                                              2. Auditing and Monitoring
                                                                                                                                                1. Access Logging
                                                                                                                                                  1. Failed Login Tracking
                                                                                                                                                    1. Privilege Usage Monitoring
                                                                                                                                                      1. Security Event Analysis

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                                                                                                                                                  12. Stored Routines and Triggers

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                                                                                                                                                  14. Database Administration (DBA)