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SELECT sno FROM sc WHERE sname="数据库"AND grade=MAX(grad SELECT sno FROM sc FOR sname="数据库"OR grade＞=MAX(grad SELECT sno FROM sc WHERE sname="数据库"AND grade=(SELECT MAX(grad FROM s SELECT sno FROM sc FOR sname="数据库"OR grade=(SELECT MAX(grad FROM s
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earn; achieve earning; achieving earn; achieving earning; achieve
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to earn; at earning; to earn; to to earn; to
Ⅰ only Ⅱ only Both ⅠandⅡ Neither Ⅰnor Ⅱ
achieve awake admit Control
In order to So that So as to In order to
SELECT Sno，AVG(Grad FROM SC WHERE AVG(Grad＞=90 GROUP BY Sno SELECT Sno，AVG(Grad FROM SC GROUP BY Sno HAVING AVG(Grad＞=90 SELECT Sno，AVG(Grad FROM SC WHERE AVG(Grad＞=90 ORDER BY Sno SELECT Sno，AVG(Grad FROM SC GROUP BY Cno HAVING AVG(Grad＞=90
Select C#，AVG(grad From SCG Group by grade Order by 2，C# Desc Select C#，AVG(grad From SCG Group by C# Order by 2，C# Desc Select C#，AVG(grad From SCG Where C#，AVG Desc Group by grade Select C#，AVG(grad From SCG Group by AVG(grad Order by 2，C# Desc
the Central Bank of China the World Bank World Health Organization the International Development Association
input output throughput receiving
discover organize invent achieve
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