How does using INSERT DELAYED compare to using sleep() in PHP for database operations?
When performing database operations in PHP, using INSERT DELAYED is more efficient than using sleep(). INSERT DELAYED allows the database server to handle the insertion in a more optimized way by queuing the operation, while sleep() simply pauses the script execution without any optimization. Therefore, INSERT DELAYED is recommended for improving performance when dealing with database operations in PHP.
// Using INSERT DELAYED for database operation
$conn = new mysqli($servername, $username, $password, $dbname);
$sql = "INSERT DELAYED INTO table_name (column1, column2) VALUES ('value1', 'value2')";
$conn->query($sql);
$conn->close();