Microsoft Administering Microsoft SQL Server 2012/2014 Databases - 070-462 模擬練習

Which of the following is NOT a database role that you can assign users in SQL Server 2012?

正解: A
解説: (PassTest メンバーにのみ表示されます)
You are a database developer of a Microsoft SQL Server 2012 database. You are designing a table that will store Customer data from different sources. The table will include a column that contains the CustomerID from the source system and a column that contains the SourceID. A sample of this data is as shown in the following table.

You need to ensure that the table has no duplicate CustomerID within a SourceID. You also need to ensure that the data in the table is in the order of SourceID and then CustomerID. Which Transact- SQL statement should you use?

正解: C
You administer a Microsoft SQL Server server that has SQL Server Integration Services (SSIS) installed.
You plan to deploy new SSIS packages to the server. The SSIS packages use the Project Deployment Model together with parameters and Integration Services environment variables.
You need to configure the SQL Server environment to support these packages.
What should you do?

正解: C
You are a database administrator for a Microsoft SQL Server environment.
You want to deploy a new application that will scale out the workload to at least five different SQL Server instances.
You need to ensure that for each copy of the database, users are able to read and write data that will then be synchronized between all of the database instances.
Which feature should you use?

正解: A
解説: (PassTest メンバーにのみ表示されます)
You administer a Microsoft SQL Server 2012.
A process that normally runs in less than 10 seconds has been running for more than an hour.
You examine the application log and discover that the process is using session ID 60.
You need to find out whether the process is being blocked.
Which Transact-SQL statement should you use?

正解: C
You plan to install Microsoft SQL Server 2012 for a web hosting company.
The company plans to host multiple web sites, each supported by a SQL Server database.
You need to select an edition of SQL Server that features backup compression of databases, basic data integration features, and low total cost of ownership.
Which edition should you choose?

正解: A
You administer a Microsoft SQL Server failover cluster that contains two nodes named Node A and Node B.
A single instance of SQL Server is installed on the cluster.
An additional node named Node C has been added to the existing cluster.
You need to ensure that the SQL Server instance can use all nodes of the cluster.
What should you do?

正解: D
解説: (PassTest メンバーにのみ表示されます)
Which of the following SQL Server 2012 indexes stores data in a column-wise fashion instead of the traditional row-wise method?

正解: D
解説: (PassTest メンバーにのみ表示されます)
You administer a Microsoft SQL Server database server.
A variety of issues occur from time to time in the production environment. You need to identify the appropriate tool for each issue.
Which tool or tools should you use? (To answer, drag the appropriate tool or tools to the correct issue or issues in the answer area. Each tool may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
正解:

Explanation
You administer a Microsoft SQL Server database named Contoso on a server named Server01.
You need to collect data for a long period of time to troubleshoot wait statistics when querying Contoso. You also need to ensure minimum impact to the server.
What should you create?

正解: G
You have an index called Employee_IDX on the table Employees. Which of the following will rebuild this index online?

正解: A
解説: (PassTest メンバーにのみ表示されます)
You administer a Microsoft SQL Server server. You plan to deploy new features to an application.
You need to evaluate existing and potential clustered and non-clustered indexes that will improve performance.
What should you do?

正解: A
A network administrator creates a virtual machine from a template that has SQL Server installed.
You need to ensure that you can create SQL Server databases on the new virtual machine.
Which two actions should you perform to complete the server configuration? Each correct answer presents part of the solution.

正解: A,E
解説: (PassTest メンバーにのみ表示されます)