Pass the Microsoft Microsoft Certified: Azure Data Engineer Associate DP-203 Questions and answers with CertsForce

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Questions # 31:

You have an Azure subscription that contains an Azure Synapse Analytics dedicated SQL pool. You plan to deploy a solution that will analyze sales data and include the following:

• A table named Country that will contain 195 rows

• A table named Sales that will contain 100 million rows

• A query to identify total sales by country and customer from the past 30 days

You need to create the tables. The solution must maximize query performance.

How should you complete the script? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Question # 31


Expert Solution
Questions # 32:

You are planning a solution to aggregate streaming data that originates in Apache Kafka and is output to Azure Data Lake Storage Gen2. The developers who will implement the stream processing solution use Java, Which service should you recommend using to process the streaming data?

Options:

A.

Azure Data Factory


B.

Azure Stream Analytics


C.

Azure Databricks


D.

Azure Event Hubs


Expert Solution
Questions # 33:

You have an Azure Synapse Analytics serverless SQL pool named Pool1 and an Azure Data Lake Storage Gen2 account named storage1. The AllowedBlobpublicAccess porperty is disabled for storage1.

You need to create an external data source that can be used by Azure Active Directory (Azure AD) users to access storage1 from Pool1.

What should you create first?

Options:

A.

an external resource pool


B.

a remote service binding


C.

database scoped credentials


D.

an external library


Expert Solution
Questions # 34:

You plan to create a dimension table in Azure Synapse Analytics that will be less than 1 GB.

You need to create the table to meet the following requirements:

• Provide the fastest Query time.

• Minimize data movement during queries.

Which type of table should you use?

Options:

A.

hash distributed


B.

heap


C.

replicated


D.

round-robin


Expert Solution
Questions # 35:

You have an Azure Synapse Analytics dedicated SQL pool that contains a table named Table1. Table1 contains the following:

One billion rows

A clustered columnstore index

A hash-distributed column named Product Key

A column named Sales Date that is of the date data type and cannot be null

Thirty million rows will be added to Table1 each month.

You need to partition Table1 based on the Sales Date column. The solution must optimize query performance and data loading.

How often should you create a partition?

Options:

A.

once per month


B.

once per year


C.

once per day


D.

once per week


Expert Solution
Questions # 36:

You have an Azure subscription that contains a storage account. The account contains a blob container named blob1 and an Azure Synapse Analytic serve-less SQL pool

You need to Query the CSV files stored in blob1. The solution must ensure that all the files in a (older named csv and all its subfolders are queried

How should you complete the query? to answer, select the appropriate options in the answer area

NOTE: Each correct selection is worth one point.

Question # 36

Question # 36


Expert Solution
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