What best practices should be followed when integrating PHP scripts with SQL queries for efficient data import processes?

When integrating PHP scripts with SQL queries for efficient data import processes, it is important to use prepared statements to prevent SQL injection attacks and improve performance. Additionally, batch processing can be utilized to insert multiple records in a single query, reducing the number of round trips to the database. Lastly, consider optimizing the database schema and indexing relevant columns to further enhance query performance. 

// Example PHP code snippet demonstrating best practices for integrating PHP scripts with SQL queries for efficient data import processes

// Establish a database connection
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";

$conn = new mysqli($servername, $username, $password, $dbname);

// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

// Prepare a SQL query using a prepared statement
$stmt = $conn->prepare("INSERT INTO table_name (column1, column2) VALUES (?, ?)");

// Bind parameters to the prepared statement
$stmt->bind_param("ss", $value1, $value2);

// Set parameter values and execute the query in a loop for batch processing
foreach ($data as $row) {
    $value1 = $row['value1'];
    $value2 = $row['value2'];
    $stmt->execute();
}

// Close the prepared statement and database connection
$stmt->close();
$conn->close();

Keywords

PHP SQL queries data import efficient integration

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