A Windows Azure application retrieves data from SQL Azure.  

题目
单选题
A Windows Azure application retrieves data from SQL Azure.   You need to recommend an approach for improving application query performance.  What should you recommend?()
A

 Create a database view to retrieve the data.

B

 Use a clustered index on the SQL Azure database tables.

C

 Open a new database connection when an operation times out.

D

 Create SQL Azure database table indexes basedon application queries

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相似问题和答案

第1题:

You are evaluating a Windows Azure application.  The application includes the following elements:   - A web role that provides the ASP.NET user interface and business logic   - A single SQL Azure database that contains all application data    Each page must receive data from the business logic layer before returning results to the client.  Traffic has increased significantly.   The business logic is causing high CPU usage.   You need to recommend an approach for scaling the application.  What should you recommend?()

  • A、 Move business logic to a worker role.
  • B、 Vertically partition the SQL Azure database.
  • C、 Store business logic results in Windows Azure local storage.
  • D、 Store business logic resultsin Windows Azure Table storage

正确答案:A

第2题:

You are designing an integration test plan for a Windows Azure .NET 3.5 application.   You need to recommend a testing environment that allows developers to debug the application while accessing data in the cloud.  What should you recommend?()

  • A、 Run the application on Windows Azure.  Use the development storage account.
  • B、 Run the application on Windows Azure.  Use a Windows Azure Storage account.
  • C、 Run the application in the development fabric.  Use the development storage account.
  • D、 Run the application in the development fabric.  Use a Windows Azure Storage account

正确答案:D

第3题:

You are planning to migrate an existing web application to Windows Azure.  The application consists of an ASP.NET web application and a set of native Win32 Windows Services that provide data to the application by using named pipes. The Windows Services cannot be modified.  You need to recommend a strategy for migrating the application to Windows Azure.  What should you recommend?()

  • A、 Define a Windows CommunicationFoundation (WCF) contract for the services.
  • B、 Deploy each Windows Service to a separate worker role.  Deploy the ASP.NET application to a web role.
  • C、 Deploy the application and Windows Services in a Windows Azure VM role.
  • D、 Upload service binaries to a web role by using the Windows Azure Service Management API.

正确答案:B

第4题:

You are designing a plan to migrate Microsoft SQL Server 2008 databases to SQL Azure. You do not plan to migrate the SQL Server databases to SQL Server 2008 R2.   You need to recommend an approach for performing bulk data transfers from the SQL Server databases to SQL Azure.  What should you recommend?()

  • A、 Use the bcp utility.
  • B、 Use the dta utility.
  • C、 Use the SQL Server Import and Export Wizard.
  • D、 Attach each SQL Server database to SQL Azure.

正确答案:A

第5题:

A Windows Azure application connects to a SQL Azure database.  Connections to the database are being dropped due to throttling.   You need to recommend an approach for identifying the root cause of the problem.   Which two actions should you recommend?()

  • A、 Use Dynamic Management Views to analyze performance issues.
  • B、 Decrease the connection timeout in the database connection string.
  • C、 Make sure the application is closing database connections that are not needed.
  • D、 Use SQL Profiler to analyze performance issues by configuring it to connect to SQL Azure.

正确答案:A,C

第6题:

You are planning the migration of an existing application to Windows Azure and SQL Azure. The current application includes reports that are hosted by SQL Server Reporting Services.  You need to recommend an approach for migrating the reports.  What should you recommend? ()

  • A、 Use SQL Azure to host client report definitions.
  • B、 Use SQL Azure to host server report definitions.
  • C、 Use Windows Azure to host client report definitions in an ASP.NET webpage.
  • D、 Use Windows Azure to host server report definitions in an ASP.NET webpage.

正确答案:C

第7题:

You are designing a Windows Azure application that will store data. You have the following requirements:   - The data storage system must support the storage of more than 500 GB of data.   - Data retrieval must be possible from a large number of parallel threads without threads blocking each other.   You need to recommend an approach for storing data.  What should you recommend?()

  • A、 Use Windows Azure Queues.
  • B、 Use Windows Live Mesh 2011.
  • C、 Use a single SQL Azure database.
  • D、 Use Windows Azure Table storage

正确答案:D

第8题:

windows Azure平台包含了()等重要组成部分。

  • A、windows Azure
  • B、SQL Azure
  • C、Windows Azureplatform App Fabric
  • D、Windows Azure Application

正确答案:A,B,C

第9题:

An on-premise .NET application uses an on-premise Microsoft SQL Server 2008 database.  The existing compute infrastructure is insufficient to support peak loads.   You plan to move only the compute-intensive component of the application into Windows Azure.  The component requires access to the on-premise database.   The on-premise database cannot be accessed from outside the network boundary.  You need to recommend a database topology.  What should you recommend?()

  • A、 Use SQL Azure for the on-premise components and the compute-intensive component.
  • B、 Configure merge replication with the on-premise database as publisher and the SQL Azure database as subscriber.
  • C、 Configure snapshot replication with the on-premise database as publisher and the SQL Azure database assubscriber.
  • D、 Configure snapshot replication with the SQL Azuredatabase as publisher and the on-premise database as subscriber.

正确答案:A

第10题:

You are designing a web service that will be hosted in Windows Azure.  The web service will accept and store structured and semi-structured data. The web service must meet the following requirements:   - Update all data within a single transaction.  - Enforce the data structure for structured data within the data store.    You need to recommend an approach for storing the data.  What should you recommend?()

  • A、 Use Windows Azure Queues.
  • B、 Use a single SQL Azure database.
  • C、 Use a single Windows Azure Drive.
  • D、 Use Windows Azure Table storage.

正确答案:B

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