ALTER TABLE table_name MODIFY COLUMN column_last_name VARCHAR(40) AFTER column_first_name;
SELECT COUNT(*) FROM table_name;
CREATE TABLE employees (
id INT AUTO_INCREMENT PRIMARY KEY,
first_name VARCHAR(50) NOT NULL,
last_name VARCHAR(50) NOT NULL,
email VARCHAR(100),
hire_date DATE,
salary DECIMAL(10, 2)
);
INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...);
SELECT * FROM table_name;
SELECT column1, column2 FROM table_name;
UPDATE table_name SET column1 = value1 WHERE condition;