Finding out largest tables on MySQL Server

  SELECT CONCAT(table_schema, ‘.‘, table_name),        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,        ROUND(index_length / data_length, 2) idxfrac FROM information_schema.TABLES ORDER BY data_length + index_length DESC LIMIT 10;

Finding out largest tables on MySQL Server

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