070-776 무료 덤프문제 온라인 액세스

You have an Apache Hive database in a Microsoft Azure HDInsight cluster.
You create an Azure Data Factory named DF1.
You need to transform the data in the Hive database and to output the data to Azure Blob storage.
Which three cmdlets should you run in sequence? To answer, move the appropriate cmdlets from the list of cmdlets to the answer area and arrange them in the correct order.

정답:

Explanation

References:
https://docs.microsoft.com/en-us/powershell/module/azurerm.datafactories/new-azurermdatafactorypipeline?view
https://github.com/aelij/azure-content/blob/master/articles/data-factory/data-factory-build-your-first-pipeline-usin

Note: This question is part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You are migrating an existing on-premises data warehouse named LocalDW to Microsoft Azure. You will use an Azure SQL data warehouse named AzureDW for data storage and an Azure Data Factory named AzureDF for extract, transformation, and load (ETL) functions.
For each table in LocalDW, you create a table in AzureDW.
On the on-premises network, you have a Data Management Gateway.
Some source data is stored in Azure Blob storage. Some source data is stored on an on-premises Microsoft SQL Server instance. The instance has a table named Table1.
After data is processed by using AzureDF, the data must be archived and accessible forever. The archived data must meet a Service Level Agreement (SLA) for availability of 99 percent. If an Azure region fails, the archived data must be available for reading always.
End of repeated scenario.
You need to connect AzureDF to the storage account.
What should you create?

• A.a dataset
• B.a gateway
• C.a linked service
• D.a pipeline

You are creating a series of activities for a Microsoft Azure Data Factory. The first activity will copy an input dataset named Dataset1 to an output dataset named Dataset2. The second activity will copy a dataset named Dataset3 to an output dataset named Dataset4.
Dataset1 is located in Azure Table Storage. Dataset2 is located in Azure Blob storage. Dataset3 is located in an Azure Data Lake store. Dataset4 is located in an Azure SQL data warehouse.
You need to configure the inputs for the second activity. The solution must ensure that Dataset3 is copied after Dataset2 is created.
How should you complete the JSON code for the second activity? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

정답:

Explanation

References:
https://github.com/aelij/azure-content/blob/master/articles/data-factory/data-factory-create-pipelines.md

You are using a Microsoft Azure Stream Analytics query language.
You are outputting data from an input click stream.
You need to ensure that when you consecutively receive two rows from the same IP address within one minute, only the first row is outputted.
Which functions should you use in the WHERE statement?

• A.LAG and HoppingWindow
• B.Last and SlidingWindow
• C.Last and HoppingWindow
• D.LAG and Duration

You plan to use Microsoft Azure Data factory to copy data daily from an Azure SQL data warehouse to an Azure Data Lake Store.
You need to define a linked service for the Data Lake Store. The solution must prevent the access token from expiring.
Which type of authentication should you use?

• A.service principal
• B.service-to-service
• C.Basic
• D.OAuth