query table size in mysql

gistfile1.txt

All Databases:
 SELECT table_schema "Data Base Name", SUM( data_length + index_length) / 1024 / 1024 
"Data Base Size in MB" FROM information_schema.TABLES GROUP BY table_schema ;

Specify Database:
 SELECT TABLE_NAME, table_rows, data_length, index_length,  round(((data_length + index_length) / 1024 / 1024),2) "Size in MB" FROM information_schema.TABLES WHERE table_schema = "db_holmes_admin_dw";