Breathing 70-475 Dumps Questions 2019

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NEW QUESTION 1
You need to create a query that identifies the trending topics.
How should you complete the query? To answer, drag the appropriate values to the correct targets. Each value 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.
70-475 dumps exhibit

    Answer:

    Explanation: From scenario: Topics are considered to be trending if they generate many mentions in a specific country during a 15-minute time frame.
    Box 1: TimeStamp
    Azure Stream Analytics (ASA) is a cloud service that enables real-time processing over streams of data flowing in from devices, sensors, websites and other live systems. The stream-processing logic in ASA is expressed in a SQL-like query language with some added extensions such as windowing for performing temporal calculations.
    ASA is a temporal system, so every event that flows through it has a timestamp. A timestamp is assigned automatically based on the event's arrival time to the input source but you can also access a timestamp in your event payload explicitly using TIMESTAMP BY:
    SELECT * FROM SensorReadings TIMESTAMP BY time Box 2: GROUP BY
    Example: Generate an output event if the temperature is above 75 for a total of 5 seconds SELECT sensorId, MIN(temp) as temp
    FROM SensorReadings TIMESTAMP BY time
    GROUP BY sensorId, SlidingWindow(second, 5) HAVING MIN(temp) > 75
    Box 3: SlidingWindow
    Windowing is a core requirement for stream processing applications to perform set-based operations like counts or aggregations over events that arrive within a specified period of time. ASA supports three types of windows: Tumbling, Hopping, and Sliding.
    With a Sliding Window, the system is asked to logically consider all possible windows of a given length and output events for cases when the content of the window actually changes – that is, when an event entered or existed the window.

    NEW QUESTION 2
    A company named Fabricam, Inc, has a web app hosted in Microsoft Azure. Millions of users visit the app daily.
    All of the user visits are logged in Azure Blob storage. Data analysts at Fabrikam built a dashboard that processes the user visit logs.
    Fabrikam plans to use an Apache Hadoop cluster on Azure HDInsight to process queries. The queries will access the data only once.
    You need to recommend a query execution strategy. What is the best to recommend using to achieve the goal?
    More than one answer choice may achieve the goal. Select the BEST answer.

    • A. Load the text files to ORC files, and then run dashboard queries on the ORC files.
    • B. Load the text files to sequence files, and then run dashboard queries on the sequence files.
    • C. Run the queries on the text files directly.
    • D. Load the text files to parquet files, and then run dashboard queries on the parquet files.

    Answer: B

    Explanation: File format versatility and Intelligent caching: Fast analytics on Hadoop have always come with one big catch: they require up-front conversion to a columnar format like ORCFile, Parquet or Avro, which is
    time-consuming, complex and limits your agility.
    With Interactive Query Dynamic Text Cache, which converts CSV or JSON data into optimized in-memory format on-the-fly, caching is dynamic, so the queries determine what data is cached. After text data is cached, analytics run just as fast as if you had converted it to specific file formats.
    References:
    https://azure.microsoft.com/en-us/blog/azure-hdinsight-interactive-query-simplifying-big-data-analytics-architec

    NEW QUESTION 3
    You are using a Microsoft Azure Data Factory pipeline to copy data to an Azure SQL database. You need to prevent the insertion of duplicate data for a given dataset slice.
    Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

    • A. Set the External property to true.
    • B. Add a column named SliceIdentifierColumnName to the output dataset.
    • C. Set the SqlWriterCleanupScript property to true.
    • D. Remove the duplicates in post-processing.
    • E. Manually delete the duplicate data before running the pipeline activity.

    Answer: BC

    NEW QUESTION 4
    Your company builds hardware devices that contain sensors. You need to recommend a solution to process the sensor data and. What should you include in the recommendation?

    • A. Microsoft Azure Event Hubs
    • B. API apps in Microsoft Azure App Service
    • C. Microsoft Azure Notification Hubs
    • D. Microsoft Azure IoT Hub

    Answer: A

    NEW QUESTION 5
    A company named Fabrikam, Inc. plans to monitor financial markets and social networks, and then to correlate global stock movements to social network activity.
    You need to recommend a Microsoft Azure HDInsight cluster solution that meets the following requirements: 70-475 dumps exhibitProvides continuous availability
    70-475 dumps exhibit Can process asynchronous feeds
    What is the best type of cluster to recommend to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.

    • A. Apache Hbase
    • B. Apache Hadoop
    • C. Apache Spark
    • D. Apache Storm

    Answer: C

    NEW QUESTION 6
    You have a Microsoft Azure data factory named ADF1 that contains a pipeline named Pipeline1. You plan to automate updates to Pipeline1.
    You need to build the URL that must be called to update the pipeline from the REST API.
    How should you complete the URL? To answer, drag the appropriate URL elements to the correct locations. Each URL 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.
    70-475 dumps exhibit

      Answer:

      Explanation: 70-475 dumps exhibit

      NEW QUESTION 7
      You have four on-premises Microsoft SQL Server data sources as described in the following table.
      70-475 dumps exhibit
      You plan to create three Azure data factories that will interact with the data sources as described in the following table.
      70-475 dumps exhibit
      You need to deploy Microsoft Data Management Gateway to support the Azure Data Factory deployment. The solution must use new servers to host the instances of Data Management Gateway.
      What is the minimum number of new servers and data management gateways you should you deploy? To answer, select the appropriate options in the answer area.
      NOTE: Each correct selection is worth one point.
      70-475 dumps exhibit

        Answer:

        Explanation: Box 1: 3
        Box 2: 3
        Considerations for using gateway

        NEW QUESTION 8
        You need to configure the alert to meet the requirements for ETL.
        Which settings should you use for the alert? To answer, select the appropriate options in the answer area.
        NOTE: Each correct selection is worth one point.
        70-475 dumps exhibit

          Answer:

          Explanation: Scenario: Relecloud identifies the following requirements for extract, transformation, and load (ETL): An email alert must be generated when a failure of any type occurs during ETL processing.

          NEW QUESTION 9
          You have an Apache Spark cluster on Microsoft Azure HDInsight for all analytics workloads.
          You plan to build a Spark streaming application that processes events ingested by using Azure Event Hubs. You need to implement checkpointing in the Spark streaming application for high availability of the event
          data.
          In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.
          70-475 dumps exhibit

            Answer:

            Explanation: 70-475 dumps exhibit

            NEW QUESTION 10
            You need to create a new Microsoft Azure data factory by using Azure PowerShell. The data factory will have a pipeline that copies data to and from Azure Storage.
            Which four cmdlets should you use in sequence? To answer, move the appropriate cmdlets from the list of cmdlets to the answer area and arrange them in the correct order.
            70-475 dumps exhibit

              Answer:

              Explanation: Perform these operations in the following order:
              70-475 dumps exhibit Create a data factory.
              70-475 dumps exhibit Create linked services.
              70-475 dumps exhibit Create datasets.
              70-475 dumps exhibit Create a pipeline.
              Step 1: New-AzureRMDataFactory Create a data factory
              The New-AzureRmDataFactory cmdlet creates a data factory with the specified resource group name and location.
              Step 2: New-AzureRMDataFactoryLinkedService
              Create linked services in a data factory to link your data stores and compute services to the data factory. The New-AzureRmDataFactoryLinkedService cmdlet links a data store or a cloud service to Azure Data
              Factory.
              Step 3: New-AzureRMDataFactoryDataset
              You define a dataset that represents the data to copy from a source to a sink. It refers to the Azure Storage linked service you created in the previous step.
              The New-AzureRmDataFactoryDataset cmdlet creates a dataset in Azure Data Factory.
              Step 4: New-AzureRMDataFactoryPipeline You create a pipeline.
              The New-AzureRmDataFactoryPipeline cmdlet creates a pipeline in Azure Data Factory. References:
              https://docs.microsoft.com/en-us/azure/data-factory/quickstart-create-data-factory-powershell https://docs.microsoft.com/en-us/powershell/module/azurerm.datafactories/new-azurermdatafactory

              NEW QUESTION 11
              You extend the dashboard of the health tracking application to summarize fields across several users. You need to recommend a file format for the activity data in Azure that meets the technical requirements.
              What is the best recommendation to achieve the goal? More than one answer choice may achieve the goal. Select the BEST answer.

              • A. ORC
              • B. TSV
              • C. CSV
              • D. JSON
              • E. XML

              Answer: E

              NEW QUESTION 12
              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 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 AzCopy to transfer the data as text files from SQL Server to Azure Blob storage, and then you use Azure Data Factory to refresh the data warehouse database.
              Does this meet the goal?

              • A. Yes
              • B. No

              Answer: B

              NEW QUESTION 13
              You are building an Azure Analysis Services cube.
              The source data for the cube is located on premises in a Microsoft SQL Server database. You need to ensure that the Azure Analysis Services service can access the source data. What should you deploy to your Azure subscription?

              • A. a site-to-site VPN
              • B. Azure Data Factory
              • C. a network gateway in Azure
              • D. a data gateway in Azure

              Answer: D

              Explanation: Connecting to on-premises data sources from and Azure AS server require an On-premises gateway.
              70-475 dumps exhibit
              References:
              https://azure.microsoft.com/en-in/blog/on-premises-data-gateway-support-for-azure-analysis-services/

              NEW QUESTION 14
              You are developing an Apache Storm application by using Microsoft Visual Studio. You need to implement a custom topology that uses a custom bolt. Which type of object should you initialize in the main class?

              • A. Stream
              • B. TopologyBuilder
              • C. Streamlnfo
              • D. Logger

              Answer: A

              NEW QUESTION 15
              You have a large datacenter.
              You plan to track the hardware failure notifications that occur in the datacenter. You expect to collect approximated 2 TB of data each month. You need to recommend a solution that meets the following requirements:
              • Operators must be informed by email as soon as a hardware failure occurs.
              • All event data associated with a hardware failure must be preserved for 24 months. The solution must minimize costs.
              70-475 dumps exhibit

                Answer:

                Explanation: 70-475 dumps exhibit

                NEW QUESTION 16
                You plan to create a Microsoft Azure Data Factory pipeline that will connect to an Azure HDInsight cluster that uses Apache Spark.
                You need to recommend which file format must be used by the pipeline. The solution must meet the following requirements:
                70-475 dumps exhibit Store data in the columnar format
                70-475 dumps exhibit Support compression
                Which file format should you recommend?

                • A. XML
                • B. AVRO
                • C. text
                • D. Parquet

                Answer: D

                Explanation: Apache Parquet is a columnar storage format available to any project in the Hadoop ecosystem, regardless of the choice of data processing framework, data model or programming language.
                Apache Parquet supports compression.

                NEW QUESTION 17
                You have a Microsoft Azure SQL data warehouse named DW1.
                A department in your company creates an Azure SQL database named DB1. DB1 is a data mart.
                Each night, you need to insert new rows Into 9.000 tables in DB1 from changed data in DW1. The solution must minimize costs.
                What should you use to move the data from DW1 to DB1, and then to import the changed data to DB1? To answer, select the appropriate options in the answer area.
                NOTE: Each correct selection is worth one point.
                70-475 dumps exhibit

                  Answer:

                  Explanation: Box 1: Azure Data Factory
                  Use the Copy Activity in Azure Data Factory to move data to/from Azure SQL Data Warehouse. Box 2: The BULK INSERT statement

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