在公务员的日常生活和工作中,女性化妆较为普遍,男性很少化妆。对女性公务员来说,“浓妆淡抹总相宜”;但对男性来说,最多是使用一些(),只有一些很特殊的行业要求男性化妆。
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要跟上时代前进步伐,就不能身体已进入21世纪,而脑袋还停留在过去,停留在殖民扩张的旧时代里,停留在冷战思维、零和博弈老框框内。()
A. 正确
B. 错误
You are responsible for maintaining a SQL Server 2005 database. Business analysts in the company routinely use a view named v CustomerSales to join the Customers and Sales tables in the database. They use the view to aggregate total sales by customer by month. You need to increase the performance of the view. What should you do?()
A. Update the view to use an outer join between the Customers and Sales tables.
B. Create a clustered index on the v CustomerSales view.
Create two separate views that do not contain any joinsone view named Customers for the Customers table and another one named v Sales for the Sales table.
D. Create a stored procedure for the business analysts that uses the v CustomerSales view.