SELECT CONCAT(table_schema, '.', table_name) AS tbl,
                 CONCAT(ROUND(table_rows / 1000000, 2), 'M')                                    ROWS,
                 CONCAT(ROUND(data_length / ( 1024 * 1024 * 1024 ), 2), 'G')                    DATA,
                 CONCAT(ROUND(index_length / ( 1024 * 1024 * 1024 ), 2), 'G')                   idx,
                 CONCAT(ROUND(( data_length + index_length ) / ( 1024 * 1024 * 1024 ), 2), 'G') total_size
          FROM   information_schema.TABLES
          ORDER  BY data_length + index_length DESC
          LIMIT  10;