big table in mysql code example

Example: big table in mysql

SELECT table_name AS "Table",
ROUND(((data_length + index_length) / 1024 / 1024), 2) AS "Size (MB)"
FROM information_schema.TABLES
WHERE (data_length + index_length) > 1000000  AND table_schema = "magento" 
ORDER BY (data_length + index_length) DESC;