5-45、查询“商品”表中的前10%的记录,正确的语句是__________。 A: SELECT TOP 10% * FROM 商品 B: SELECT TOP 10 PERCENT FROM 商品 C: SELECT TOP 10 PERCENT * FROM 商品 D: SELECT TOP 10% FROM 商品
5-45、查询“商品”表中的前10%的记录,正确的语句是__________。 A: SELECT TOP 10% * FROM 商品 B: SELECT TOP 10 PERCENT FROM 商品 C: SELECT TOP 10 PERCENT * FROM 商品 D: SELECT TOP 10% FROM 商品
查询“选课”表中成绩最高的前10%记录,正确的SQL语句是__________。 A: SELECT*TOP10FROM选课 ORDER BY成绩 B: SELECT*TOP10FROM选课 ORDER BY成绩DESC C: SELECT*TOP10PERCENT FROM选课 ORDER BY成绩 D: SELECT*TOP10PERCENT FROM选课 ORDER BY成绩DESC
查询“选课”表中成绩最高的前10%记录,正确的SQL语句是__________。 A: SELECT*TOP10FROM选课 ORDER BY成绩 B: SELECT*TOP10FROM选课 ORDER BY成绩DESC C: SELECT*TOP10PERCENT FROM选课 ORDER BY成绩 D: SELECT*TOP10PERCENT FROM选课 ORDER BY成绩DESC
MySQL数据库中查询前10条记录的SQL语句是()。 A: select top 10 from table B: select * from table limit 10 C: select * from table limit 1, 10 D: select * from table limit 0, 10
MySQL数据库中查询前10条记录的SQL语句是()。 A: select top 10 from table B: select * from table limit 10 C: select * from table limit 1, 10 D: select * from table limit 0, 10
For English afternoon tea snacks, we should eat . A: from top to bottom B: from bottom to top C: from the second layer. D: from right to left.
For English afternoon tea snacks, we should eat . A: from top to bottom B: from bottom to top C: from the second layer. D: from right to left.
From the chart “top 10 countries in the world to study in 2021”, China ranks number 3, just rank after Canada and Australia.
From the chart “top 10 countries in the world to study in 2021”, China ranks number 3, just rank after Canada and Australia.
( ) from the top of the mountain, the village is rather small.
( ) from the top of the mountain, the village is rather small.
Please _____ these names again from the top of the list.
Please _____ these names again from the top of the list.
From the top of the tower,, I had a wonderful___ of the city.
From the top of the tower,, I had a wonderful___ of the city.
Well,it was a hard climb,but the view from the top is _____it.
Well,it was a hard climb,but the view from the top is _____it.
(see)()from the top of the mountain, the city looks magnificent.
(see)()from the top of the mountain, the city looks magnificent.