What are the best practices for naming columns in database tables to ensure clarity and avoid confusion in PHP development?

When naming columns in database tables for PHP development, it is important to use clear and descriptive names that accurately represent the data they store. Avoid using abbreviations or overly technical terms that may be confusing to others working on the project. Consistency in naming conventions across tables can also help maintain clarity and organization in the database structure.

CREATE TABLE users (
    user_id INT PRIMARY KEY,
    username VARCHAR(50),
    email VARCHAR(100),
    created_at TIMESTAMP
);