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Order by为（）。
- A、分组语句
- B、排序语句
- C、子查询语句
- D、条件语句
参考答案
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多选题Which two statements are true regarding the ORDER BY clause? （）AThe sort is in ascending by order by default.BThe sort is in descending order by default.CThe ORDER BY clause must precede the WHERE clause.DThe ORDER BY clause is executed on the client side.EThe ORDER BY clause comes last in the SELECT statement.FThe ORDER BY clause is executed first in the query execution.
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单选题Any shipper can insist upon the bill of lading incorporating a statement as to（）of the goods.A
reasonable order and conditionB
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单选题设有订单表order（其中包含字段：订单号，客户号，职员号，签订日期，金额），查询2007年所签订单的信息，并按金额降序排序，正确的SQL命令是（ ）。A
SELECT * FROM order WHERE YEAR（签订日期）=2007 ORDER BY金额DESCB
SELECT * FROM order WHILE YEAR（签订日期）=2007 ORDER BY金额ASCC
SELECT * FROM order WHERE YEAR（签订日期）=2007 ORDER BY金额ASCD
SELECT * FROM order WHILE YEAR（签订日期）=2007 ORDER BY金额DESC
考题
多选题The ORDERS table has these columns: ORDER_ID NUMBER(4) NOT NULL CUSTOMER_ID NUMBER(12) NOT NULL ORDER_TOTAL NUMBER(10,2) The ORDERS table tracks the Order number, the order total, and the customer to whom the Order belongs. Which two statements retrieve orders with an inclusive total that ranges between 100.00 and 2000.00 dollars? （）ASELECT customer_id, order_id, order_total FROM orders RANGE ON order _ total (100 AND 2000) INCLUSIVE;BSELECT customer_id, order_id, order_total FROM orders HAVING order _ total BETWEEN 100 and 2000;CSELECT customer_id, order_id, order_total FROM orders WHERE order _ total BETWEEN 100 and 2000;DSELECT customer_id, order_id, order_total FROM orders WHERE order_total= 100 and = 2000;ESELECT customer_id, order_id, order_total FROM orders WHERE order_total= 100 and order_total = 2000;
考题
单选题_____A
When he can receive the order.B
What the order number is.C
When he should send the order.D
What’s wrong with the order.
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