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单选题
You need to ensure that old data and current data can be queried according to the business requirements. What should you do?（）
A
Specify a view based on the archival data table and current data tables.
B
Specify that the data must be queried by using a stored procedure.
C
Specify that both the archival data table and the current data tables must have indexes created on the same columns.
D
Specify that a SQL Server Agent job must be used to copy current data into the archival data table each night.
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更多 “单选题You need to ensure that old data and current data can be queried according to the business requirements. What should you do?（）A Specify a view based on the archival data table and current data tables.B Specify that the data must be queried by using a stored procedure.C Specify that both the archival data table and the current data tables must have indexes created on the same columns.D Specify that a SQL Server Agent job must be used to copy current data into the archival data table each night.” 相关考题
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单选题You have a large amount of historical data in a flat file. Some analysts in your organization need toquery this data in the file. The file is too large to load the data in it into your current database. Which is the most effective method to access this data in your database（）A
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考题
单选题You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application has multiple data entry windows. Each window contains controls that allow the user to type different addresses for shipping and mailing. All addresses have the same format. You need to ensure that you can reuse the controls. What should you create?（）A
a user controlB
a data templateC
a control templateD
a control that inherits the Canvas class
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单选题You have a large amount of historical data in an operating system file. Some analysts in your organization need to query this data. The file is too large to load into your current database. Which is the most effective method to accomplish the task？（）A
Upgrade the hardware/memory to accommodate the data.B
Load the data into your database by using the PARALLEL clause.C
Give analysts DBA privilege， so that they can query DBA_EXTERNAL_TABLES.D
Use an external table so you can have the metadata available in your database， but leave the data in the operating system files.
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