Flask Web Development

  1. Database Integration with SQLAlchemy
    1. Database Fundamentals
      1. Relational Database Concepts
        1. SQL Basics
          1. Database Design Principles
            1. ACID Properties
            2. Object-Relational Mapping (ORM)
              1. ORM Concepts and Benefits
                1. Active Record vs Data Mapper Patterns
                  1. SQLAlchemy Architecture
                    1. Core vs ORM
                    2. Flask-SQLAlchemy Extension
                      1. Installing Flask-SQLAlchemy
                        1. Extension Initialization
                          1. Configuration Options
                            1. Database URI Format
                            2. Database Configuration
                              1. Supported Database Backends
                                1. SQLite
                                  1. PostgreSQL
                                    1. MySQL
                                      1. SQL Server
                                      2. Connection Strings
                                        1. Connection Pooling
                                          1. Environment-Based Configuration
                                            1. Multiple Database Support
                                            2. Model Definition
                                              1. Creating Model Classes
                                                1. Table Naming Conventions
                                                  1. Column Definition
                                                    1. Data Types
                                                      1. Integer Types
                                                        1. String Types
                                                          1. Boolean Type
                                                            1. DateTime Types
                                                              1. Float and Numeric Types
                                                                1. Text Type
                                                                  1. Binary Types
                                                                  2. Column Constraints
                                                                    1. Primary Keys
                                                                      1. Foreign Keys
                                                                        1. Unique Constraints
                                                                          1. Not Null Constraints
                                                                            1. Check Constraints
                                                                              1. Default Values
                                                                            2. Relationships
                                                                              1. One-to-Many Relationships
                                                                                1. Many-to-One Relationships
                                                                                  1. One-to-One Relationships
                                                                                    1. Many-to-Many Relationships
                                                                                      1. Self-Referential Relationships
                                                                                        1. Relationship Configuration
                                                                                          1. backref
                                                                                            1. back_populates
                                                                                              1. lazy Loading
                                                                                                1. cascade Options
                                                                                              2. Model Methods and Properties
                                                                                                1. Instance Methods
                                                                                                  1. Class Methods
                                                                                                    1. Static Methods
                                                                                                      1. String Representation
                                                                                                    2. Database Operations (CRUD)
                                                                                                      1. Database Creation
                                                                                                        1. Creating Tables
                                                                                                          1. Database Initialization
                                                                                                            1. Schema Management
                                                                                                            2. Create Operations
                                                                                                              1. Creating Model Instances
                                                                                                                1. Bulk Insert Operations
                                                                                                                  1. Handling Duplicates
                                                                                                                  2. Read Operations
                                                                                                                    1. Basic Queries
                                                                                                                      1. Filtering
                                                                                                                        1. filter() Method
                                                                                                                          1. filter_by() Method
                                                                                                                            1. Complex Filters
                                                                                                                            2. Ordering
                                                                                                                              1. order_by() Method
                                                                                                                                1. Multiple Sort Criteria
                                                                                                                                2. Limiting Results
                                                                                                                                  1. limit() Method
                                                                                                                                    1. offset() Method
                                                                                                                                      1. Pagination
                                                                                                                                      2. Aggregation
                                                                                                                                        1. count() Method
                                                                                                                                          1. sum() Method
                                                                                                                                            1. avg() Method
                                                                                                                                            2. Joins
                                                                                                                                              1. Inner Joins
                                                                                                                                                1. Outer Joins
                                                                                                                                                  1. Relationship Joins
                                                                                                                                                2. Update Operations
                                                                                                                                                  1. Updating Single Records
                                                                                                                                                    1. Bulk Updates
                                                                                                                                                      1. Conditional Updates
                                                                                                                                                      2. Delete Operations
                                                                                                                                                        1. Deleting Single Records
                                                                                                                                                          1. Bulk Deletes
                                                                                                                                                            1. Soft Deletes
                                                                                                                                                          2. Session Management
                                                                                                                                                            1. Database Session Lifecycle
                                                                                                                                                              1. Transaction Management
                                                                                                                                                                1. Committing Changes
                                                                                                                                                                  1. Rolling Back Changes
                                                                                                                                                                    1. Savepoints
                                                                                                                                                                    2. Session Scoping
                                                                                                                                                                      1. Connection Management
                                                                                                                                                                        1. Error Handling
                                                                                                                                                                        2. Database Migrations
                                                                                                                                                                          1. Flask-Migrate Extension
                                                                                                                                                                            1. Installation and Setup
                                                                                                                                                                              1. Alembic Integration
                                                                                                                                                                              2. Migration Repository
                                                                                                                                                                                1. Initialization
                                                                                                                                                                                  1. Directory Structure
                                                                                                                                                                                  2. Creating Migrations
                                                                                                                                                                                    1. Automatic Migration Generation
                                                                                                                                                                                      1. Manual Migration Scripts
                                                                                                                                                                                        1. Migration Best Practices
                                                                                                                                                                                        2. Applying Migrations
                                                                                                                                                                                          1. Upgrade Operations
                                                                                                                                                                                            1. Downgrade Operations
                                                                                                                                                                                              1. Migration History
                                                                                                                                                                                              2. Advanced Migration Topics
                                                                                                                                                                                                1. Data Migrations
                                                                                                                                                                                                  1. Schema Refactoring
                                                                                                                                                                                                    1. Production Migration Strategies

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                                                                                                                                                                                                8. Structuring Larger Applications