2.1 SQL쿼리가 CPU 사용량 기준 TOP 20 SELECT /* Finding SQL sort by CPU time usage */ main.* , (SELECT -- listagg( sql_text , ' ' ) WITHIN GROUP ( ORDER BY piece) rtrim(xmlagg(xmlelement(e, sql_text ,' ').extract('//text()') order by piece).GetClobVal(),' ') FROM v$sqltext b WHERE b.sql_id = main.sql_id GROUP BY sql_id ) as sql_full_text , (SELECT -- listagg( name || ' = ' || nvl(value_string,'NULL') , '..