How do I write complex queries

Discover how to write complex MySQL queries, allowing you to perform advanced data retrieval and manipulation effectively. Enhance your database skills with structured techniques for crafting intricate SQL statements.
MySQL, complex queries, SQL statements, data retrieval, database techniques, advanced SQL
<?php // Example of a complex MySQL query $query = "SELECT users.name, COUNT(orders.id) AS order_count FROM users LEFT JOIN orders ON users.id = orders.user_id WHERE users.status = 'active' GROUP BY users.id HAVING order_count > 5 ORDER BY order_count DESC;"; $result = mysqli_query($connection, $query); while ($row = mysqli_fetch_assoc($result)) { echo $row['name'] . " has made " . $row['order_count'] . " orders.<br>"; } ?>

MySQL complex queries SQL statements data retrieval database techniques advanced SQL