What are the best practices for creating and managing indexes in PHP when dealing with large datasets?

When dealing with large datasets in PHP, it is important to create and manage indexes efficiently to improve performance. One best practice is to identify the columns that are frequently used in queries and create indexes on those columns. Additionally, regularly monitor and optimize indexes to ensure they are being used effectively. 

// Create an index on a column in a MySQL database table
$sql = "CREATE INDEX index_name ON table_name(column_name)";
$result = mysqli_query($connection, $sql);

// Drop an index from a MySQL database table
$sql = "DROP INDEX index_name ON table_name";
$result = mysqli_query($connection, $sql);

Keywords

indexing large datasets database optimization performance tuning SQL queries

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