Bill West Bill West's Profile Page

Bill West Bill West

0 Course Enrolled • 0 Course Completed

Biography

DP-203 Exam Practice - Updated DP-203 CBT

DOWNLOAD the newest Itcertkey DP-203 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1TRhyjLFy3WZDfoguOXpOuDDA0fkWS1GH

We has been developing faster and faster and gain good reputation in the world owing to our high-quality DP-203 exam materials and high passing rate. Since we can always get latest information resource, we have unique advantages on DP-203 study guide. Our high passing rate is the leading position in this field. We are the best choice for candidates who are eager to pass DP-203 Exams and acquire the certifications. Our DP-203 practice engine will be your best choice to success.

Are you still worrying about how to safely pass Microsoft certification DP-203 exams? Do you have thought to select a specific training? Choosing a good training can effectively help you quickly consolidate a lot of IT knowledge, so you can be well ready for Microsoft certification DP-203 exam. Itcertkey's expert team used their experience and knowledge unremitting efforts to do research of the previous years exam, and finally have developed the best pertinence training program about Microsoft Certification DP-203 Exam. Our training program can effectively help you have a good preparation for Microsoft certification DP-203 exam. Itcertkey's training program will be your best choice.

>> DP-203 Exam Practice <<

Hot DP-203 Exam Practice | Efficient Updated DP-203 CBT: Data Engineering on Microsoft Azure

The Itcertkey is one of the leading platforms that has been offering real and valid Data Engineering on Microsoft Azure (DP-203) exam practice test questions. These Data Engineering on Microsoft Azure (DP-203) exam questions are designed and verified by Microsoft DP-203 subject matter experts. They work closely together and put all their expertise to check the Microsoft DP-203 exam questions one by one.

Microsoft Data Engineering on Microsoft Azure Sample Questions (Q52-Q57):

NEW QUESTION # 52
You need to create an Azure Data Factory pipeline to process data for the following three departments at your company: Ecommerce, retail, and wholesale. The solution must ensure that data can also be processed for the entire company.
How should you complete the Data Factory data flow script? 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:

Reference:
https://docs.microsoft.com/en-us/azure/data-factory/data-flow-conditional-split

NEW QUESTION # 53
You configure monitoring for a Microsoft Azure SQL Data Warehouse implementation. The implementation uses PolyBase to load data from comma-separated value (CSV) files stored in Azure Data Lake Gen 2 using an external table.
Files with an invalid schema cause errors to occur.
You need to monitor for an invalid schema error.
For which error should you monitor?

A. EXTERNAL TABLE access failed due to internal error: 'Java exception raised on call to HdfsBridge_Connect: Error [No FileSystem for scheme: wasbs] occurred while accessing external file.'
B. EXTERNAL TABLE access failed due to internal error: 'Java exception raised on call to HdfsBridge_Connect: Error[com.microsoft.polybase.client.KerberosSecureLogin] occurred while accessingexternal files.'
C. EXTERNAL TABLE access failed due to internal error: 'Java exception raised on call to HdfsBridge_Connect: Error [Unable to instantiate LoginClass] occurredwhile accessing external files.'
D. Cannot execute the query "Remote Query" against OLE DB provider "SQLNCLI11": for linked server
"(null)", Query aborted- the maximum reject threshold (orows) was reached while regarding from an external source: 1 rows rejected out of total 1 rows processed.

Answer: D

Explanation:
Customer Scenario:
SQL Server 2016 or SQL DW connected to Azure blob storage. The CREATE EXTERNAL TABLE DDL points to a directory (and not a specific file) and the directory contains files with different schemas.
SSMS Error:
Select query on the external table gives the following error:
Msg 7320, Level 16, State 110, Line 14
Cannot execute the query "Remote Query" against OLE DB provider "SQLNCLI11" for linked server
"(null)". Query aborted-- the maximum reject threshold (0 rows) was reached while reading from an external source: 1 rows rejected out of total 1 rows processed.
Possible Reason:
The reason this error happens is because each file has different schema. The PolyBase external table DDL when pointed to a directory recursively reads all the files in that directory. When a column or data type mismatch happens, this error could be seen in SSMS.
Possible Solution:
If the data for each table consists of one file, then use the filename in the LOCATION section prepended by the directory of the external files. If there are multiple files per table, put each set of files into different directories in Azure Blob Storage and then you can point LOCATION to the directory instead of a particular file. The latter suggestion is the best practices recommended by SQLCAT even if you have one file per table.

NEW QUESTION # 54
You have an Azure Data Lake Storage Gen2 account that contains two folders named Folder and Folder2.
You use Azure Data Factory to copy multiple files from Folder1 to Folder2.

You receive the following error.
What should you do to resolve the error.

A. Add an explicit mapping.
B. Enable fault tolerance to skip incompatible rows.
C. Change the Copy activity setting to Binary Copy
D. Lower the degree of copy parallelism

Answer: A

Explanation:
Reference: https://knowledge.informatica.com/s/article/Microsoft-Azure-Data-Lake-Store-Gen2-target-file- names-not-generating-as-expected-using-create-at-runtime-option

NEW QUESTION # 55
You have an Azure Data Factory instance named ADF1 and two Azure Synapse Analytics workspaces named WS1 and WS2.
ADF1 contains the following pipelines:
* P1: Uses a copy activity to copy data from a nonpartitioned table in a dedicated SQL pool of WS1 to an Azure Data Lake Storage Gen2 account
* P2: Uses a copy activity to copy data from text-delimited files in an Azure Data Lake Storage Gen2 account to a nonpartitioned table in a dedicated SQL pool of WS2 You need to configure P1 and P2 to maximize parallelism and performance.
Which dataset settings should you configure for the copy activity if each pipeline? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation

Box 1: Set the Copy method to PolyBase
While SQL pool supports many loading methods including non-Polybase options such as BCP and SQL BulkCopy API, the fastest and most scalable way to load data is through PolyBase. PolyBase is a technology that accesses external data stored in Azure Blob storage or Azure Data Lake Store via the T-SQL language.
Box 2: Set the Copy method to Bulk insert
Polybase not possible for text files. Have to use Bulk insert.
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql/load-data-overview

NEW QUESTION # 56
You are building an Azure Stream Analytics job to retrieve game data.
You need to ensure that the job returns the highest scoring record for each five-minute time interval of each game.
How should you complete the Stream Analytics query? To answer, select the appropriate options in the answer are a.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Reference:
https://docs.microsoft.com/en-us/stream-analytics-query/topone-azure-stream-analytics
https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-window-functions

NEW QUESTION # 57
......

Test your knowledge of the DP-203 exam dumps with Microsoft DP-203 practice questions. The software is designed to help with DP-203 exam dumps preparation. DP-203 practice test software can be used on devices that range from mobile devices to desktop computers. We provide the DP-203 Exam Questions in a variety of formats, including a web-based practice test, desktop practice exam software, and downloadable PDF files.

Updated DP-203 CBT: https://www.itcertkey.com/DP-203_braindumps.html

The DP-203 study materials are in the process of human memory, is found that the validity of the memory used by the memory method and using memory mode decision, therefore, the DP-203 training materials in the process of examination knowledge teaching and summarizing, use for outstanding education methods with emphasis, allow the user to create a chain of memory, the knowledge is more stronger in my mind for a long time by our DP-203 study engine, You can always share instant downloading of our Microsoft DP-203 free training material.

Decreasing Memory Use, Creating the MouseOut Animations, The DP-203 study materials are in the process of human memory, is found that the validity of the memory used by the memory method and using memory mode decision, therefore, the DP-203 Training Materials in the process of examination knowledge teaching and summarizing, use for outstanding education methods with emphasis, allow the user to create a chain of memory, the knowledge is more stronger in my mind for a long time by our DP-203 study engine.

Providing You Trustable DP-203 Exam Practice with 100% Passing Guarantee

You can always share instant downloading of our Microsoft DP-203 free training material, If learners are interested in our DP-203 study guide and hard to distinguish, we are pleased to tell you alone.

Users do not have to install any excessive software because this DP-203 practice test is web-based, We are sure that after using our DP-203 training materials you don't have worry about your job, because to some extent, passing the test means gaining a nice job.

P.S. Free 2025 Microsoft DP-203 dumps are available on Google Drive shared by Itcertkey: https://drive.google.com/open?id=1TRhyjLFy3WZDfoguOXpOuDDA0fkWS1GH

Bill West Bill West

Biography

Quick Links

Links