Implement transactions in SQLite to ensure data integrity, following principles of atomicity, consistency, isolation, and durability. Use SQL commands like `BEGIN TRANSACTION`, `COMMIT`, and `ROLLBACK` to execute queries and maintain data consistency. Apply constraints and triggers to enforce data rules and prevent invalid data.

Learn how to build controllers in Laravel, including creating controllers, defining methods, and using dependency injection and middleware. Discover how to use resource controllers to handle CRUD operations and create scalable and maintainable applications.

Learn about the three types of communities that can boost your programming career: local, online, and global. Discover how engaging with these communities can help you expand your network, learn from others, and give back through collaborative projects and knowledge-sharing.