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예제 68번을 푸는데 select job, sum(sal) from emp group by job union select to_char(null) as job, sum(sal) from emp; 이렇게 쿼리를 작성했는데 결과가 abc 순으로 정렬이 안되는데 뭐가 틀린건지 모르겠습니다.

in the realm of gambling. In your opinion, how do societal structures, historical events, and individual motivations intersect and shape our perceptions of risk? Length: min. 700, max. 1000 words. Duration: 2 hours (including reading the...

past objects create a place of light according to multiple temporality in one place and form a point where desires intersect between unconscious and consciousness. Desire seen as the light of temporality intersects with the difference in...

실기 보신분 정답 부탁드려요 1. 단곡선 2. 결합트레버스 3. 최확값 평균제곱근오차 4. 백터, 래스터 5. Identify였나요? Intersect 였나요? 6. 항공삼각측량 7. X,y,Z 값, /위치변화량=== 방위각으로 좌표값 어떻게 구하나요? 8. 정표고 9. □ 정답...