_____ was respected as a “tea sage”.
Luyu
举一反三
- The old _______ in our country. A: is respected B: respected C: are respected D: respects
- sage列的取值范围限定为6~50之间,正确的表达式是( ) A: sage>=6 and sage<=50 B: sage>=6 and <=50 C: sage>=6 or sage<=50 D: sage>=6 or <=50
- 利用SQL Server Management Studio创建数据库表时,为列“Sage”添加检查约束,要求Sage在18-25岁之间,在“CHECK约束”的设置窗口中,表达式应该输入( )。 A: Sage<=25 && Sage>=18 B: 18<=Sage<=25 C: Sage>=18 And Sage<=25 D: Sage>=18 OR Sage<=25
- 计算机系年龄最大的学生的信息select *from studentwhere __________________________________ A: sdept='计算机系' and sage=(select max(sage) from student where sdept='计算机系') B: sdept='计算机系' and sage=max(sage) C: sdept='计算机系' or sage=(select max(sage) from student ) D: sdept='计算机系' or sage=max(sage)
- 如果想给某字段sage施加取值至少18的约束,应该如何表示? A: Sage smallint not null B: Sage smallint unique C: Sage smallint check(sage>=18) D: Sage smallint primary key
内容
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如果想给某字段sage施加取值至少18的约束,应该如何表示?( ) A: Sage smallint check(sage>=18) B: Sage smallint not nul C: Sage smallint unique D: Sage smallint primary key
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若将所有学生的年龄增加1岁,下列哪一个语句是正确的?( ) A: UPDATE Student.Sage SET Sage = 1+Sage; B: UPDATE Student SET Sage = Sage + 1; C: UPDATE Student.Sage SET Sage = Sage + 1; D: UPDATE Student.* FROM Student SET Sage = Sage + 1;
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Unlike black tea, dark tea or oolong tea, green tea is not __________ at all.
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Which type of tea is the most popular type of Chinese tea?( ) A: Green tea B: White tea C: Yellow tea D: Black tea
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The four famous tea of Black tea in the world are:( ). A: Keemun Black Tea B: Darjeering Black Tea C: Uva Black Tea D: Assam Black Tea