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单选题
Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）
A
use the @currenty in thr column formula in the view
B
Select currency on the numbers tab in the view properties box
C
Select currency on the numbers tab in the column properties box
D
Select currency on the numbers tab in the field properties box
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更多 “单选题Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）A use the @currenty in thr column formula in the view B Select currency on the numbers tab in the view properties box C Select currency on the numbers tab in the column properties box D Select currency on the numbers tab in the field properties box ” 相关考题
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You are granted the CREATE VIEW privilege. What does this allow you to do? ()
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Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）A、 use the @currenty in thr column formula in the view B、 Select currency on the numbers tab in the view properties box C、 Select currency on the numbers tab in the column properties box D、 Select currency on the numbers tab in the field properties box
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单选题Derek has created a view in the products.nsf database. Derek wants the markup column in the view to display the selling price of the cost. He wants this value to display in currency. Which one of the following should derekl do? （）A
use the @currenty in thr column formula in the view B
Select currency on the numbers tab in the view properties box C
Select currency on the numbers tab in the column properties box D
Select currency on the numbers tab in the field properties box
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use the @function @decimal in the column formula in the view B
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How nice!D
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The materialized view，materialized log，and the index should be dropped and re-created after the online table redefinition is complete.D
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多选题Which two statements about creating constraints are true?（）AConstraint names must start with SYS_CBAll constraints must be defines at the column levelCConstraints can be created after the table is createdDConstraints can be created at the same time the table is createdEInformation about constraints is found in the VIEW_CONSTRAINTS dictionary view
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One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST.C
One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST.D
One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.
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多选题Which two statements about views are true?（）AA view can be created as read only.BA view can be created as a join on two or more tables.CA view cannot have an ORDER BY clause in the SELECT statement.DA view cannot be created with a GROUP BY clause in the SELECT statement.EA view must have aliases defined for the column names in the SELECT statement.
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单选题You are granted the CREATE VIEW privilege. What does this allow you to do?（）A
Create a table view.B
Create a view in any schema.C
Create a view in your schema.D
Create a sequence view in any schema.E
Create a view that is accessible by everyone.F
Create a view only of it is based on tables that you created.
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多选题Which two statements about creating constraints are true?（）AConstraint names must start with SYS_CBAll constraints must be defines at the column level.CConstraints can be created after the table is created.DConstraints can be created at the same time the table is created.EInformation about constraints is found in the VIEW_CONSTRAINTS dictionary view.
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单选题You need to perform certain data manipulation operations through a view called EMP_DEPT_VU, which you previously created. You want to look at the definition of the view (the SELECT statement on which the view was created.) How do you obtain the definition of the view?（）A
Use the DESCRIBE command on the EMP_DEPT_VU view.B
Use the DEFINE VIEW command on the EMP_DEPT_VU view.C
Use the DESCRIBE VIEW command on the EMP_DEPT_VU view.D
Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view.E
Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view.F
Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view.
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单选题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.C
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.
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