--테이블스페이스 사용량 사이즈 확인 SELECT SUBSTR(A.TABLESPACE_NAME,1,30) TABLESPACE, ROUND(SUM(A.TOTAL1)/1024/1024,1) "TOTALMB", ROUND(SUM(A.TOTAL1)/1024/1024,1)-ROUND(SUM(A.SUM1)/1024/1024,1) "USEDMB", ROUND(SUM(A.SUM1)/1024/1024,1) "FREEMB", ROUND((ROUND(SUM(A.TOTAL1)/1024/1024,1)-ROUND(SUM(A.SUM1)/1024/1024,1))/ROUND(SUM(A.TOTAL1)/1024/1024,1)*100,2) "USED%" FROM (SELECT TABLESPACE_NAME,0 TOTAL1,SUM(BYTES)..