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Title: Pass Guaranteed Quiz 2026 Valid Microsoft DP-203: Data Engineering on Microsoft [Print This Page]

Author: davidwh330    Time: 3 day before
Title: Pass Guaranteed Quiz 2026 Valid Microsoft DP-203: Data Engineering on Microsoft
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Microsoft DP-203 (Data Engineering on Microsoft Azure) Certification Exam is one of the most popular certification exams in the data engineering domain. It is designed for professionals who want to validate their skills in working with data engineering technologies on the Microsoft Azure platform. Data Engineering on Microsoft Azure certification exam is intended to showcase the proficiency of candidates in designing, building, and maintaining data processing systems on Azure.
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Microsoft Data Engineering on Microsoft Azure Sample Questions (Q215-Q220):NEW QUESTION # 215
You have an Azure subscription that contains an Azure Databricks workspace. The workspace contains a notebook named Notebook1. In Notebook1, you create an Apache Spark DataFrame named df_sales that contains the following columns:
* Customer
* Salesperson
* Region
* Amount
You need to identify the three top performing salespersons by amount for a region named HQ.
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.

Answer:
Explanation:


NEW QUESTION # 216
You are developing a solution using a Lambda architecture on Microsoft Azure.
The data at test layer must meet the following requirements:
Data storage:
* Serve as a repository (or high volumes of large files in various formats.
* Implement optimized storage for big data analytics workloads.
* Ensure that data can be organized using a hierarchical structure.
Batch processing:
* Use a managed solution for in-memory computation processing.
* Natively support Scala, Python, and R programming languages.
* Provide the ability to resize and terminate the cluster automatically.
Analytical data store:
* Support parallel processing.
* Use columnar storage.
* Support SQL-based languages.
You need to identify the correct technologies to build the Lambda architecture.
Which technologies should you use? To answer, select the appropriate options in the answer area NOTE: Each correct selection is worth one point.

Answer:
Explanation:

References:
https://docs.microsoft.com/en-us ... e-storage-namespace
https://docs.microsoft.com/en-us ... es/batch-processing
https://docs.microsoft.com/en-us ... se-overview-what-is

NEW QUESTION # 217
A company plans to use Apache Spark analytics to analyze intrusion detection data.
You need to recommend a solution to analyze network and system activity data for malicious activities and policy violations. The solution must minimize administrative efforts.
What should you recommend?
Answer: A
Explanation:
Three common analytics use cases with Microsoft Azure Databricks
Recommendation engines, churn analysis, and intrusion detection are common scenarios that many organizations are solving across multiple industries. They require machine learning, streaming analytics, and utilize massive amounts of data processing that can be difficult to scale without the right tools. Recommendation engines, churn analysis, and intrusion detection are common scenarios that many organizations are solving across multiple industries. They require machine learning, streaming analytics, and utilize massive amounts of data processing that can be difficult to scale without the right tools.
Note: Recommendation engines, churn analysis, and intrusion detection are common scenarios that many organizations are solving across multiple industries. They require machine learning, streaming analytics, and utilize massive amounts of data processing that can be difficult to scale without the right tools.

NEW QUESTION # 218
You use PySpark in Azure Databricks to parse the following JSON input.

You need to output the data in the following tabular format.

How should you complete the PySpark code? To answer, drag the appropriate values to he 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.

Answer:
Explanation:

Explanation:

Box 1: select
Box 2: explode
Bop 3: alias
pyspark.sql.Column.alias returns this column aliased with a new name or names (in the case of expressions that return more than one column, such as explode).
Reference:
https://spark.apache.org/docs/la ... l.Column.alias.html
https://docs.microsoft.com/en-us ... l/functions/explode

NEW QUESTION # 219
You have an Azure subscription that contains an Azure Synapse Analytics dedicated SQL pool named Pool1.
Pool1 receives new data once every 24 hours.
You have the following function.

You have the following query.

The query is executed once every 15 minutes and the @parameter value is set to the current date.
You need to minimize the time it takes for the query to return results.
Which two actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Answer: D,E
Explanation:
https://learn.microsoft.com/en-u ... -tuning-result-set- caching

NEW QUESTION # 220
......
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