Microsoft 70-475 Dumps Questions 2019

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NEW QUESTION 1
You have an Apache Hive cluster in Microsoft Azure HDInsight. The cluster contains 10 million data files. You plan to archive the data.
The data will be analyzed monthly.
You need to recommend a solution to move and store the data. The solution must minimize how long it takes to move the data and must minimize costs.
Which two services should you include in the recommendation? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

  • A. Azure Queue storage
  • B. Microsoft SQL Server Integration Services (SSIS)
  • C. Azure Table Storage
  • D. Azure Data Lake
  • E. Azure Data Factory

Answer: DE

Explanation: D: To analyze data in HDInsight cluster, you can store the data either in Azure Storage, Azure Data Lake Storage Gen 1/Azure Data Lake Storage Gen 2, or both. Both storage options enable you to safely delete HDInsight clusters that are used for computation without losing user data.
E: The Spark activity in a Data Factory pipeline executes a Spark program on your own or on-demand HDInsight cluster. It handles data transformation and the supported transformation activities.
References:
https://docs.microsoft.com/en-us/azure/hdinsight/hdinsight-hadoop-use-data-lake-store https://docs.microsoft.com/en-us/azure/data-factory/transform-data-using-spark

NEW QUESTION 2
You are designing a solution based on the lambda architecture.
You need to recommend which technology to use for the serving layer. What should you recommend?

  • A. Apache Storm
  • B. Kafka
  • C. Microsoft Azure DocumentDB
  • D. Apache Hadoop

Answer: C

Explanation: The Serving Layer is a bit more complicated in that it needs to be able to answer a single query request against two or more databases, processing platforms, and data storage devices. Apache Druid is an example of a cluster-based tool that can marry the Batch and Speed layers into a single answerable request.

NEW QUESTION 3
Your company plans to deploy a web application that will display marketing data to its customers. You create an Apache Hadoop cluster in Microsoft Azure HDInsight and an Azure data factory. You need to implement a linked service to the cluster.
Which JSON specification should you use to create the linked service?
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  • A. Option A
  • B. Option B
  • C. Option C
  • D. Option D

Answer: B

NEW QUESTION 4
You plan to design a solution to gather data from 5,000 sensors that are deployed to multiple machines. The sensors generate events that contain data on the health status of the machines.
You need to create a new Microsoft Azure event hub to collect the event data.
Which command should you run? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
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    Answer:

    Explanation: 70-475 dumps exhibit

    NEW QUESTION 5
    Your Microsoft Azure subscription contains several data sources that use the same XML schema. You plan to process the data sources in parallel.
    You need to recommend a compute strategy to minimize the cost of processing the data sources. What should you recommend including in the compute strategy?

    • A. Microsoft SQL Server Integration Services (SSIS) on an Azure virtual machine
    • B. Azure Batch
    • C. a Linux HPC cluster in Azure
    • D. a Windows HPC cluster in Azure

    Answer: A

    NEW QUESTION 6
    You use Microsoft Azure Data Factory to orchestrate data movement and data transformation within Azure. You need to identify which data processing failures exceed a specific threshold. What are two possible ways to achieve the goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

    • A. View the Diagram tile on the Data Factory blade of the Azure portal.
    • B. Set up an alert to send an email message when the number of failed validations is greater than the threshold.
    • C. View the data factory metrics on the Data Factory blade of the Azure portal.
    • D. Set up an alert to send an email message when the number of failed slices is greater than or equal to the threshold.

    Answer: A

    NEW QUESTION 7
    You work for a telecommunications company that uses Microsoft Azure Stream Analytics. You have data related to incoming calls.
    You need to group the data in the following ways:
    70-475 dumps exhibit Group A: Every five minutes for a duration of five minutes
    70-475 dumps exhibit Group B: Every five minutes for a duration of 10 minutes
    Which type of window should you use for each group? To answer, drag the appropriate window types to the correct groups. Each window type 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.
    NOTE: Each correct selection is worth one point.
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      Answer:

      Explanation: Group A: Tumbling
      Tumbling Windows define a repeating, non-overlapping window of time. Group B: Hopping
      Like Tumbling Windows, Hopping Windows move forward in time by a fixed period but they can overlap with one another.

      NEW QUESTION 8
      Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the states goals. Some question sets might have more than one correct solution, while the others might not have a correct solution.
      After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
      You plan to implement a new data warehouse.
      You have the following information regarding the data warehouse:
      70-475 dumps exhibit The first data files for the data warehouse will be available in a few days.
      70-475 dumps exhibit Most queries that will be executed against the data warehouse are ad-hoc.
      70-475 dumps exhibit The schemas of data files that will be loaded to the data warehouse change often.
      70-475 dumps exhibit One month after the planned implementation, the data warehouse will contain 15 TB of data. You need to recommend a database solution to support the planned implementation.
      Solution: You recommend an Apache Spark system. Does this meet the goal?

      • A. Yes
      • B. No

      Answer: B

      NEW QUESTION 9
      Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the states goals. Some question sets might have more than one correct solution, while the others might not have a correct solution.
      After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
      You have an Apache Spark system that contains 5 TB of data.
      You need to write queries that analyze the data in the system. The queries must meet the following requirements:
      70-475 dumps exhibit Use static data typing.
      70-475 dumps exhibit Execute queries as quickly as possible.
      70-475 dumps exhibit Have access to the latest language features. Solution: You write the queries by using Scala.

      • A. Yes
      • B. No

      Answer: A

      NEW QUESTION 10
      You are designing a data-driven data flow in Microsoft Azure Data Factory to copy data from Azure Blob storage to Azure SQL Database.
      You need to create the copy activity.
      How should you complete the JSON code? To answer, drag the appropriate code elements to the correct targets. Each element 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
      NOTE: Each correct selection is worth one point.
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        Answer:

        Explanation: 70-475 dumps exhibit

        NEW QUESTION 11
        You have the following Hive query.
        CREATE TABLE UserVisits (username string, urlvisited string, time date); LOAD DATA INPATH ‘wasb:///Logs’ OVERWRITE INTO TABLE UserVisits;
        Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the script.
        NOTE: Each correct selection is worth one point.
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          Answer:

          Explanation: 70-475 dumps exhibit

          NEW QUESTION 12
          You need to automate the creation of a new Microsoft Azure data factory.
          What are three possible technologies that you can use? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point

          • A. Azure PowerShell cmdlets
          • B. the SOAP service
          • C. T-SQL statements
          • D. the REST API
          • E. the Microsoft .NET framework class library

          Answer: ADE

          Explanation: https://docs.microsoft.com/en-us/azure/data-factory/data-factory-introduction

          NEW QUESTION 13
          The health tracking application uses the features of a live dashboard to provide historical and trending data based on the users activities.
          You need to recommend which processing model must be used to process the following types of data: The top three activities per user on rainy days
          The top three activities per user during the last 24 hours
          The top activities per geographic region during last 24 hours
          The most common sequences of three activities in a row for all of the users
          Which processing model should you recommend for each date type? To answer, select the appropriate options in the answer area.
          NOTE: Each correct selection is worth one point.
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            Answer:

            Explanation: 70-475 dumps exhibit

            NEW QUESTION 14
            Your company has a Microsoft Azure environment that contains an Azure HDInsight Hadoop cluster and an Azure SQL data warehouse. The Hadoop cluster contains text files that are formatted by using UTF-8 character encoding.
            You need to implement a solution to ingest the data to the SQL data warehouse from the Hadoop cluster. The solution must provide optimal read performance for the data after ingestion.
            Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
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              Answer:

              Explanation: SQL Data Warehouse supports loading data from HDInsight via PolyBase. The process is the same as loading data from Azure Blob Storage - using PolyBase to connect to HDInsight to load data.
              Use PolyBase and T-SQL Summary of loading process: Recommendations
              Create statistics on newly loaded data. Azure SQL Data Warehouse does not yet support auto create or auto update statistics. In order to get the best performance from your queries, it's important to create statistics on all columns of all tables after the first load or any substantial changes occur in the data.

              NEW QUESTION 15
              Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
              After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
              You plan to deploy a Microsoft Azure SQL data warehouse and a web application.
              The data warehouse will ingest 5 TB of data from an on-premises Microsoft SQL Server database daily. The web application will query the data warehouse.
              You need to design a solution to ingest data into the data warehouse.
              Solution: You use SQL Server Integration Services (SSIS) to transfer data from SQL Server to Azure SQL Data Warehouse.
              Does this meet the goal?

              • A. Yes
              • B. No

              Answer: B

              Explanation: Integration Services (SSIS) is a powerful and flexible Extract Transform and Load (ETL) tool that supports complex workflows, data transformation, and several data loading options.
              The main drawback is speed. We should use Polybase instead.
              References: https://docs.microsoft.com/en-us/sql/integration-services/sql-server-integration-services

              NEW QUESTION 16
              Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the states goals. Some question sets might have more than one correct solution, while the others might not have a correct solution.
              After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
              You plan to implement a new data warehouse.
              You have the following information regarding the data warehouse:
              70-475 dumps exhibit The first data files for the data warehouse will be available in a few days.
              70-475 dumps exhibit Most queries that will be executed against the data warehouse are ad-hoc.
              70-475 dumps exhibit The schemas of data files that will be loaded to the data warehouse change often.
              70-475 dumps exhibit One month after the planned implementation, the data warehouse will contain 15 TB of data. You need to recommend a database solution to support the planned implementation.
              Solution: You recommend a Microsoft SQL server on a Microsoft Azure virtual machine. Does this meet the goal?

              • A. Yes
              • B. No

              Answer: B

              NEW QUESTION 17
              A Company named Fabrikam, Inc. has a web app. Millions of users visit the app daily.
              Fabrikam performs a daily analysis of the previous day’s logs by scheduling the following Hive query.
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              You need to recommend a solution to gather the log collections from the web app. What should you recommend?

              • A. Generate a single directory that contains multiple files for each da
              • B. Name the file by using the syntax of{date}_{randomsuffix}.txt.
              • C. Generate a directory that is named by using the syntax of "LogDate={date}” and generate a set of files for that day.
              • D. Generate a directory each day that has a single file.
              • E. Generate a single directory that has a single file for each day.

              Answer: B

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