What are some alternative approaches to using PHP for updating data in MySQL DB tables from CSV files, considering the limitations of the current process?

The current process of updating data in MySQL DB tables from CSV files using PHP may be limited by performance issues, memory constraints, or scalability concerns. One alternative approach could be to use MySQL's built-in LOAD DATA INFILE command, which can efficiently import data from CSV files directly into database tables without the need for PHP processing.

// Alternative approach using MySQL's LOAD DATA INFILE command
$sql = "LOAD DATA INFILE 'path/to/file.csv' 
        INTO TABLE table_name 
        FIELDS TERMINATED BY ',' 
        LINES TERMINATED BY '\n' 
        IGNORE 1 LINES";

// Execute the query
if ($conn->query($sql) === TRUE) {
    echo "Data imported successfully.";
} else {
    echo "Error importing data: " . $conn->error;
}