单项选择题
You are creating a SQL Server 2005 database for a mortgage company. The database will support a new Web-based application that will handle up to 1,000 simultaneous users. This application must quickly display the results of calculation-intensive operations, such as calculating mortgage payments and amortization schedules. You need to ensure that the database processes calculations as quickly and efficiently as possible. What should you do?（）
A. Implement parameterized Transact-SQL queries in the application.
B. Implement Transact-SQL stored procedures in the database.
C. Implement CLR stored procedures in the database.
D. Implement distributed Web services.
相关考题
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多项选择题
YourcompanyWebsiteincludesapagethatcustomersusetosendfeedbackaboutthecompanyanditsproducts.YouuseaSQLServer2005databasetostorethecommentsintheCommentscolumnofatablenamedFeedback.Youneedtoimplementfull-textsearchingsothatyoucanrunreportsonthecomments.Whichtwoactionsshouldyouperform?（）
A. Create a nonclustered index on the Comments column.
B. Execute the USE Master Transact-SQL statement.
C. Create a full-text catalog.
D. Create a full-text index on the Comments column. -
单项选择题
YouareresponsibleformanagingthedatabaseschemaforanorderentryapplicationinaSQLServer2005database.Afteradesignreview,amemberofthedevelopmentstaffasksyoutoaddanewcolumnnamedCommissionRatetotheProducttable.Becausetheactualcommissionratesforallproductsarenotknownatthistime,eachproducthasadefaultcommissionrateof12percent.Theratecanbemodifiedasnecessary.Youaddthenewcolumn.Youneedtoconfigurethetabletoassignthedefaultvalueasefficientlyaspossible.Whatshouldyoudo?（）
A. Create an INSERT trigger to assign the default value to each item in the table.
B. Create a CHECK constraint to validate the data and to assign the default value to each item in the table.
C. Create an UPDATE trigger to update the default value for each new item in the table.
D. Create a DEFAULT constraint to assign the default value specifying the WITH VALUES argument. -
单项选择题
YouareresponsibleforimplementingmaintenancejobsonaSQLServer2005databaseserver.CertainjobsruneverySundayandotherjobsrunatthebeginningofeverymonth.Youneedtoschedulethejobsinthewaythatusestheleastamountofadministrativeeffort.Whatshouldyoudo?（）
A. Create a job schedule that runs every Sunday. Assign weekly tasks to this schedule. Create a second schedule that runs on the first day of every month. Assign monthly tasks to this schedule.
B. Create a job for each task that runs once a day. Use a Transact-SQL statement to check the date and day of the week. If the day is either a Sunday or the first day of the month, execute the code.
C. Create a job schedule that runs once a day. Assign jobs to this job schedule. If the day is either a Sunday or the first day of the month, execute the jobs.
D. Create a job for each task that runs once a week on Sunday. Add a second job schedule that runs the job on the first of the month.
