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Table 별 Size 확인 QuerySELECT table_name, table_rows, round(data_length/(1024*1024),2) as 'DATA_SIZE(MB)', round(index_length/(1024*1024),2) as 'INDEX_SIZE(MB)'FROM information_schema.TABLESwhere table_schema = '데이터베이스이름'GROUP BY table_name ORDER BY data_length DESC LIMIT 10; 막상 많이 사용량이 큰 Database를 찾고나니, 어떤 Table이 문제인지 찾고 싶을 때 사용.

Database별 Size 확인 QuerySELECTcount(*) NUM_OF_TABLE,table_schema,concat(round(sum(table_rows)/1000000,2),'M') rows,concat(round(sum(data_length)/(1024*1024*1024),2),'G') DATA,concat(round(sum(index_length)/(1024*1024*1024),2),'G') idx,concat(round(sum(data_length+index_length)/(1024*1024*1024),2),'G') total_size,round(sum(index_length)/sum(data_length),2) idxfracFROM information_schema.TABLESGROU..