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DP-203 Sample Test Online | New DP-203 Test Review

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The Microsoft DP-203 exam measures a candidate's ability to develop solutions using Azure services like Azure Data Lake Storage, Azure Synapse Analytics, Azure Databricks, and Azure Stream Analytics. A candidate's knowledge on how to design and implement data processing solutions on Azure is also evaluated in the exam. Data Engineering on Microsoft Azure certification is ideal for data engineers who wish to demonstrate their ability to design and implement data solutions using Microsoft Azure services.

Microsoft DP-203 certification exam is intended for data engineers, data architects, and professionals who work with data on the Microsoft Azure platform. DP-203 exam measures a candidate's ability to design and implement data storage solutions, manage and monitor data processing, and develop and deploy data processing solutions. Candidates must have a solid understanding of Azure services like Azure Data Lake Storage, Azure Synapse Analytics, Azure Databricks, and Azure Stream Analytics to pass the exam. With the Microsoft DP-203 Certification, data engineers can demonstrate their expertise in designing and implementing data solutions on the Azure platform, which can help them advance their career opportunities.

Certification Topics of Microsoft DP-203 Exam

Monitor and optimize data storage and data processing (10-15%)
Design and implement data security (10-15%)
Design and develop data processing (25-30%)
Design and implement data storage (40-45%)

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Quiz Microsoft - DP-203 –Newest Sample Test Online

Are you seeking to pass your Data Engineering on Microsoft Azure? If so, DumpExam is the ideal spot to begin. DumpExam provides comprehensive DP-203 Exam Questions (Links to an external site.) preparation in two simple formats: a pdf file format and a Microsoft DP-203 online practice test generator. If you fail your Data Engineering on Microsoft Azure (DP-203), you can get a complete refund plus a 20% discount! Read on to find out more about the amazing DP-203 exam questions.

Microsoft Data Engineering on Microsoft Azure Sample Questions (Q261-Q266):

NEW QUESTION # 261
You have an enterprise data warehouse in Azure Synapse Analytics that contains a table named FactOnlineSales. The table contains data from the start of 2009 to the end of 2012.
You need to improve the performance of queries against FactOnlineSales by using table partitions. The solution must meet the following requirements:
* Create four partitions based on the order date.
* Ensure that each partition contains all the orders places during a given calendar year.
How should you complete the T-SQL command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation:
Text Description automatically generated

Range Left or Right, both are creating similar partition but there is difference in comparison For example: in this scenario, when you use LEFT and 20100101,20110101,20120101 Partition will be, datecol<=20100101, datecol>20100101 and datecol<=20110101, datecol>20110101 and datecol<=20120101, datecol>20120101 But if you use range RIGHT and 20100101,20110101,20120101 Partition will be, datecol<20100101, datecol>=20100101 and datecol<20110101, datecol>=20110101 and datecol<20120101, datecol>=20120101 In this example, Range RIGHT will be suitable for calendar comparison Jan 1st to Dec 31st Reference:
https://docs.microsoft.com/en-us/sql/t-sql/statements/create-partition-function-transact-sql?view=sql-server-ver1

NEW QUESTION # 262
You are designing the folder structure for an Azure Data Lake Storage Gen2 container.
Users will query data by using a variety of services including Azure Databricks and Azure Synapse Analytics serverless SQL pools. The data will be secured by subject area. Most queries will include data from the current year or current month.
Which folder structure should you recommend to support fast queries and simplified folder security?

A. /{SubjectArea}/{DataSource}/{YYYY}/{MM}/{DD}/{FileData}_{YYYY}_{MM}_{DD}.csv
B. /{DD}/{MM}/{YYYY}/{SubjectArea}/{DataSource}/{FileData}_{YYYY}_{MM}_{DD}.csv
C. /{YYYY}/{MM}/{DD}/{SubjectArea}/{DataSource}/{FileData}_{YYYY}_{MM}_{DD}.csv
D. /{SubjectArea}/{DataSource}/{DD}/{MM}/{YYYY}/{FileData}_{YYYY}_{MM}_{DD}.csv

Answer: A

Explanation:
Explanation
There's an important reason to put the date at the end of the directory structure. If you want to lock down certain regions or subject matters to users/groups, then you can easily do so with the POSIX permissions.
Otherwise, if there was a need to restrict a certain security group to viewing just the UK data or certain planes, with the date structure in front a separate permission would be required for numerous directories under every hour directory. Additionally, having the date structure in front would exponentially increase the number of directories as time went on.
Note: In IoT workloads, there can be a great deal of data being landed in the data store that spans across numerous products, devices, organizations, and customers. It's important to pre-plan the directory layout for organization, security, and efficient processing of the data for down-stream consumers. A general template to consider might be the following layout:
{Region}/{SubjectMatter(s)}/{yyyy}/{mm}/{dd}/{hh}/

NEW QUESTION # 263
you have a project in Azure DevOps that contains a repository named Repo1. Repo1 contains a branch named main.
You create a new Azure Synapse workspace named Workspace1.
You need to create data processing pipelines in Workspace1. The solution must meet the following requirements:
* Pipeline artifacts must be stored in Repo1.
* Source control must be provided for pipeline artifacts.
* All development must be performed in a feature branch.
which four actions should you perform in sequence in Synapse Studio? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Answer:

Explanation:

NEW QUESTION # 264
You have an Azure Synapse Analytics workspace named WS1.
You have an Azure Data Lake Storage Gen2 container that contains JSON-formatted files in the following format.

You need to use the serverless SQL pool in WS1 to read the files.
How should you complete the Transact-SQL statement? 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.

Answer:

Explanation:

Explanation
Graphical user interface, text, application, email Description automatically generated

Box 1: openrowset
The easiest way to see to the content of your CSV file is to provide file URL to OPENROWSET function, specify csv FORMAT.
Example:
SELECT *
FROM OPENROWSET(
BULK 'csv/population/population.csv',
DATA_SOURCE = 'SqlOnDemandDemo',
FORMAT = 'CSV', PARSER_VERSION = '2.0',
FIELDTERMINATOR =',',
ROWTERMINATOR = ' '
Box 2: openjson
You can access your JSON files from the Azure File Storage share by using the mapped drive, as shown in the following example:
SELECT book.* FROM
OPENROWSET(BULK N't:ooksooks.json', SINGLE_CLOB) AS json
CROSS APPLY OPENJSON(BulkColumn)
WITH( id nvarchar(100), name nvarchar(100), price float,
pages_i int, author nvarchar(100)) AS book
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/query-single-csv-file
https://docs.microsoft.com/en-us/sql/relational-databases/json/import-json-documents-into-sql-server

NEW QUESTION # 265
You need to design a data storage structure for the product sales transactions. The solution must meet the sales transaction dataset requirements.
What should you include in the solution? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Reference:
https://rajanieshkaushikk.com/2020/09/09/how-to-choose-right-data-distribution-strategy-for-azure-synapse/

NEW QUESTION # 266
......

All these advantages will be available after passing the Data Engineering on Microsoft Azure DP-203 certification exam which is not easy to pass. However, the complete DP-203 test preparation and proper planning can enable you to crack the Microsoft DP-203 exam easily. For the complete and comprehensive DP-203 exam preparation, you can trust Microsoft DP-203 PDF Questions and practice tests. The Microsoft is one of the leading platforms that are committed to ace the Data Engineering on Microsoft Azure DP-203 Exam Preparation with the Microsoft DP-203 valid dumps. The Microsoft DP-203 practice questions are the real DP-203 exam questions that are verified by experience and qualified Microsoft DP-203 exam experts.

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Gabe Jackson Gabe Jackson

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