crate a table in wordpress code example

Example: insert into wp table

global $wpdb;
$table = $wpdb->prefix.'you_table_name';
$data = array('column1' => 'data one', 'column2' => 123);
$format = array('%s','%d');
$wpdb->insert($table,$data,$format);
$my_id = $wpdb->insert_id;