70-465 무료 덤프문제 온라인 액세스

You manage a SQL Server 2014 instance that contains a database named DB1.
Users report that some queries to DB1 take longer than expected. Although most queries run in less than one second, some queries take up to 20 seconds to run.
You need to view all of the performance statistics for each database file.
Which method should you use?

• A.Query the sys.dm_os_tasks dynamic management view.
• B.Query the sys.dm_os_performance_counters dynamic management view.
• C.Query the sys.dm_io_virtual_file_stats dynamic management function.
• D.Examine the Data File I/O pane in Activity Monitor.

You need to recommend a solution for the deployment of SQL Server 2014. The solution must meet the business requirements.
What should you include in the recommendation?

• A.Deploy two servers that have SQL Server 2014 installed and implement Failover Clustering.
• B.Upgrade the existing SQL Server 2008 instance to SQL Server 2014.
• C.Deploy two servers that have SQL Server 2014 installed and implement database mirroring.
• D.Create a new instance of SQL Server 2014 on the server that hosts the SQL Server 2008 instance.

You deploy a database by using SQL Server 2014. The database contains a table named Table1.
You need to recommend a solution to track all of the deletions executed on Table1. The solution must minimize the amount of custom code required.
What should you recommend?

• A.Statistics
• B.Master Data Services
• C.Change data capture
• D.A trigger

You are designing a Windows Azure SQL Database for an order fulfillment system. You create a table named Sales.Orders with the following script.

Each order is tracked by using one of the following statuses:
----
Fulfilled Shipped Ordered Received
You need to design the database to ensure that that you can retrieve the following information:
---
The current status of an order
The previous status of an order.
The date when the status changed.
The solution must minimize storage.
More than one answer choice may achieve the goal. Select the BEST answer.

• A.To the Sales.Orders table, add three columns named FulfilledDate, ShippedDate, and ReceivedDate. Update the value of each column from null to the appropriate date as the order status changes.
• B.Create a new table named Sales.OrderStatus that contains three columns named OrderID, StatusDate, and Status. Insert new rows into the table as the order status changes.
• C.Implement change data capture on the Sales.Orders table.
• D.To the Sales.Orders table, add three columns named Status, PreviousStatus and ChangeDate. Update rows as the order status changes.

You need to recommend a solution to back up DB1.
What should you include in the recommendation?

• A.Azure Document DB
• B.Azure Queue storage
• C.Azure Blob storage
• D.Azure Table Storage