What are the advantages of performing database sorting and selection operations within the database rather than in PHP?

Performing database sorting and selection operations within the database rather than in PHP can improve performance and reduce the amount of data transferred between the database and the application. This is because databases are optimized for handling large datasets efficiently, whereas PHP may not be as efficient in processing and manipulating large amounts of data. Additionally, performing operations within the database can also help ensure data integrity and security by leveraging the database's built-in features. 

// Example of performing database sorting and selection operations within the database using SQL query

$query = "SELECT * FROM table_name WHERE column_name = 'value' ORDER BY column_name DESC";
$result = mysqli_query($connection, $query);

// Process the result set returned by the database
while($row = mysqli_fetch_assoc($result)) {
    // Handle each row of data
}

Keywords

database sorting database selection SQL queries database performance optimization

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