请看如下的创建视图PARTS_VIEW的DDL语句： CREATE OR REPLACE parts_view A: AS B: SELECT C: manufacturer_id, COUNT (part_id) TOTAL_PARTS D: FROM E: parts F: GROUP BY manufacturer_id; G: 基于以上PARTS_VIEW视图，可以使用如下哪个SQL语句A．SELECT * H: FROM parts_view; I: UPDATE parts_view J: SET K: total_parts=10000 L: WHERE manufacturer_id=3983; M: DELETE FROM parts_view N: WHERE O: manufacturer_id=340394; P: INSERT INTO parts_view Q: VALUES (89485, 1009);
请看如下的创建视图PARTS_VIEW的DDL语句： CREATE OR REPLACE parts_view A: AS B: SELECT C: manufacturer_id, COUNT (part_id) TOTAL_PARTS D: FROM E: parts F: GROUP BY manufacturer_id; G: 基于以上PARTS_VIEW视图，可以使用如下哪个SQL语句A．SELECT * H: FROM parts_view; I: UPDATE parts_view J: SET K: total_parts=10000 L: WHERE manufacturer_id=3983; M: DELETE FROM parts_view N: WHERE O: manufacturer_id=340394; P: INSERT INTO parts_view Q: VALUES (89485, 1009);
Spare parts are parts of machines which can be used as alternatives of the working parts when the working parts are not in service.
Spare parts are parts of machines which can be used as alternatives of the working parts when the working parts are not in service.
Life Studies altogether consists of_____. A: two parts B: three parts C: four parts D: five parts
Life Studies altogether consists of_____. A: two parts B: three parts C: four parts D: five parts
There are _______ parts in Great Britain and ________ parts in Britain.
There are _______ parts in Great Britain and ________ parts in Britain.
What is the total cost in this outcome (Firm A's total cost + Firm B's total cost)?What is the total cost in the efficient outcome (assuming that the price is $3 and four units are produced in total)?<br/>______
What is the total cost in this outcome (Firm A's total cost + Firm B's total cost)?What is the total cost in the efficient outcome (assuming that the price is $3 and four units are produced in total)?<br/>______
What will there be on the 1st of May in the Hua Mei Company A: A total of 8. B: A total of 10. C: A total of 20.
What will there be on the 1st of May in the Hua Mei Company A: A total of 8. B: A total of 10. C: A total of 20.
Operating ROA is calculated<br/>as __________ while ROE is calculated as ____ A: EBIT/Total Assets; Net Profit/Total Assets B: Net Profit/Total Assets; EBIT/Total Assets C: EBIT/Total Assets; Net Profit/Equity D: Net Profit/EBIT; Sales/Total Assets
Operating ROA is calculated<br/>as __________ while ROE is calculated as ____ A: EBIT/Total Assets; Net Profit/Total Assets B: Net Profit/Total Assets; EBIT/Total Assets C: EBIT/Total Assets; Net Profit/Equity D: Net Profit/EBIT; Sales/Total Assets
The rate of return on total assets is calculated as ( ). A: (Sales profit + interest expense) ÷ total average assets B: (Net profit + interest expense) ÷ total average assets C: (operating profit + interest expense) ÷ total average assets D: (Total Profits + Interest Expense) ÷ Total Average Assets
The rate of return on total assets is calculated as ( ). A: (Sales profit + interest expense) ÷ total average assets B: (Net profit + interest expense) ÷ total average assets C: (operating profit + interest expense) ÷ total average assets D: (Total Profits + Interest Expense) ÷ Total Average Assets
Their total area accounts for about ( ) of the total ocean area.
Their total area accounts for about ( ) of the total ocean area.
How many cars can be parked in the back lot(). A: A total of 15. B: A total of 30. C: A total of 50.
How many cars can be parked in the back lot(). A: A total of 15. B: A total of 30. C: A total of 50.