CUSTOMIZED DP-203 LAB SIMULATION, DP-203 PDF VERSION

Customized DP-203 Lab Simulation, DP-203 Pdf Version

Customized DP-203 Lab Simulation, DP-203 Pdf Version

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Tags: Customized DP-203 Lab Simulation, DP-203 Pdf Version, Latest DP-203 Test Format, Pass DP-203 Guaranteed, DP-203 Actual Dumps

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You can also accelerate your career with the Microsoft DP-203 certification if you study with our DP-203 actual exam questions. We are certain that with these Microsoft DP-203 real exam questions you will easily prepare and clear the Microsoft DP-203 test in a short time. The only goal of TorrentExam is to help you boost the Microsoft DP-203 test preparation in a short time. To meet this objective, we offer updated and actual Data Engineering on Microsoft Azure Expert DP-203 Exam Questions in three easy-to-use formats.These formats are Microsoft PDF Questions file, desktop Microsoft DP-203 practice test software, and Microsoft DP-203 web-based practice exam. All these three formats of our updated Microsoft DP-203 exam product have valid, actual, updated, and error-free DP-203 test questions. You can quickly get fully prepared for the test in a short time by using our DP-203 pdf questions.

The DP-203 Exam is a challenging exam that requires candidates to have a solid understanding of data engineering concepts, Azure services, and data processing workflows. Candidates who successfully pass DP-203 exam will have a valuable certification that can help them advance their careers in data engineering. Additionally, organizations that employ data engineers with this certification can be assured that they have the necessary skills to design and implement effective data solutions on Microsoft Azure.

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Microsoft Customized DP-203 Lab Simulation: Data Engineering on Microsoft Azure - TorrentExam Most Reliable Website

The Data Engineering on Microsoft Azure (DP-203) certification is a valuable credential that assists you to enhance your existing skills and experience. By doing this you can stay updated and competitive in the market and achieve your career objectives in a short time period. To do this you just need to pass the one Data Engineering on Microsoft Azure exam. Are you ready for this? If yes then enroll in Microsoft DP-203 Exam Dumps and start this journey with TorrentExam. The TorrentExam offers real, valid, and updated DP-203 Questions that surely will help you in exam preparation and enable you to pass the challenging DP-203 exam with flying colors.

Microsoft Data Engineering on Microsoft Azure Sample Questions (Q98-Q103):

NEW QUESTION # 98
You have an Apache Spark DataFrame named temperatures. A sample of the data is shown in the following table.

You need to produce the following table by using a Spark SQL query.

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.

Answer:

Explanation:


NEW QUESTION # 99
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 = 'n'
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:booksbooks.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 # 100
You have a SQL pool in Azure Synapse.
You plan to load data from Azure Blob storage to a staging table. Approximately 1 million rows of data will be loaded daily. The table will be truncated before each daily load.
You need to create the staging table. The solution must minimize how long it takes to load the data to the staging table.
How should you configure the table? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation
Graphical user interface, application, table Description automatically generated

Box 1: Hash
Hash-distributed tables improve query performance on large fact tables. They can have very large numbers of rows and still achieve high performance.
Box 2: Clustered columnstore
When creating partitions on clustered columnstore tables, it is important to consider how many rows belong to each partition. For optimal compression and performance of clustered columnstore tables, a minimum of 1 million rows per distribution and partition is needed.
Box 3: Date
Table partitions enable you to divide your data into smaller groups of data. In most cases, table partitions are created on a date column.
Partition switching can be used to quickly remove or replace a section of a table.
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-tables-partition
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-tables-distribu


NEW QUESTION # 101
You have an Azure Synapse Analytics dedicated SQL pool named Pcol1. Pool1 contains a table named tablet You load 5 TB of data into table1.
You need to ensure that column store compression is maximized for table1.
Which statement should you execute?

  • A. ALTER INDEX ALL on table REBUILD
  • B. ALTER INDEX ALL on table REORGANIZE
  • C. DBCC IIDEXDEFRAG (pool1, table1)
  • D. DBCC DBREINOEX (table)

Answer: D


NEW QUESTION # 102
You have a Microsoft SQL Server database that uses a third normal form schema.
You plan to migrate the data in the database to a star schema in an Azure Synapse Analytics dedicated SQI pool.
You need to design the dimension tables. The solution must optimize read operations.
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://www.mssqltips.com/sqlservertip/5614/explore-the-role-of-normal-forms-in-dimensional-modeling/
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-tables-identity


NEW QUESTION # 103
......

Our Microsoft DP-203 practice exam software will record all the attempts you have made in the past and display any modifications or improvements made in each attempt. This Data Engineering on Microsoft Azure (DP-203) exam simulation software enables you to track your progress and quantify how much you have improved.

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