Free DP-900 Exam Braindumps (page: 29)

Page 29 of 72

HOTSPOT (Drag and Drop is not supported)
Select the answer that correctly completes the sentence.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box: dimensions.
The fact table joins to Dimension tables, which represent classes, properties & enumerations. Dimension tables usually contain far fewer rows than fact tables but are wider as they have the interesting attributes by which users slice and dice reports (ie status, classifications, date attributes of a class like Created Date or Resolved Date, etc).

Note: A star schema organizes data into fact and dimension tables. Some tables are used for integration or staging data before it moves to a fact or dimension table. As you design a table, decide whether the table data belongs in a fact, dimension, or integration table. This decision informs the appropriate table structure and distribution.


Reference:

https://techcommunity.microsoft.com/t5/system-center-blog/introduction-to-the-data-warehouse-custom-fact-tables-dimensions/ba-p/341528



Which language is used to define queries in Azure Synapse Data Explorer?

  1. Bash
  2. PowerShell
  3. KQL
  4. SQL

Answer(s): C

Explanation:

Data Explorer democratizes self-service, big data analytics with the intuitive Kusto Query Language (KQL) that provides the expressiveness and power of SQL with the simplicity of Excel. KQL is highly optimized for exploring raw telemetry and time series data by leveraging Data Explorer's best-in-class text indexing technology for efficient free-text and regex search, and comprehensive parsing capabilities for querying traces\text data and JSON semi-structured data including arrays and nested structures. KQL offers advanced time series support for creating, manipulating, and analyzing multiple time series with in-engine Python execution support for model scoring.


Reference:

https://learn.microsoft.com/en-us/azure/synapse-analytics/data-explorer/data-explorer-overview



HOTSPOT (Drag and Drop is not supported)
Select the answer that correctly completes the sentence.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box: Azure SQL Edge
Azure SQL Edge is an optimized relational database engine geared for IoT and IoT Edge deployments. It provides capabilities to create a high-performance data storage and processing layer for IoT applications and solutions. Azure SQL Edge provides capabilities to stream, process, and analyze relational and non-relational such as JSON, graph and time-series data, which makes it the right choice for a variety of modern IoT applications.


Reference:

https://learn.microsoft.com/en-us/azure/azure-sql-edge/overview



HOTSPOT (Drag and Drop is not supported)
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



Box 1: Yes
In structured data, sometimes called relational data, all data has the same fields or properties. All the data has the same organization and shape, or schema. The shared schema allows this type of data to be easily searched by using query languages like Structured Query Language (SQL). This capability makes this data style perfect for applications like CRM systems, reservations, and inventory management.

Box 2: No
A relational database is better for complex queries that contain multiple joins.

Box 3: Yes


Reference:

https://learn.microsoft.com/en-us/training/modules/choose-storage-approach-in-azure/2-classify-data



Page 29 of 72



Post your Comments and Discuss Microsoft DP-900 exam with other Community members:

z commented on December 21, 2024
Question 36 : PostgreSQL on Azure VMs option falls into the industry category of IaaS. https://learn.microsoft.com/en-us/azure/postgresql/flexible-server/overview-postgres-choose-server-options
Anonymous
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KAREEM ROFIAT BOLANLE commented on December 21, 2024
not yet written the exam
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Traveller69 commented on November 28, 2024
I sat for this exam today. The questions are - I would say around 85% to 90% the same. I got 87% with just 2 weeks of studying from the PDF full version of this exam.
Canada
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Rizwan commented on September 29, 2024
It's very useful information in the reveal solutions.
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Rizwan commented on September 29, 2024
I am trying to learn question and answer to attempt Exam tomorrow morning.
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Khoshy commented on September 21, 2024
Passed this exam today. The questions in this exam dumps PDF is valid.
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Noor commented on September 12, 2024
I just bought the full version. Has anyone passed this exam here. Can you share you experience of the exam? I am very scared as I was told this exam is not easy at all.
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Julia commented on September 09, 2024
Answer to 43 should be Azure Files (mapped drive)
Anonymous
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Julia commented on September 09, 2024
In answer to question 23 mistake: it should be a,b because it is related to stream data, so it is processed as create with low latency is expected. Data processing periodically mostly related to batch
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Mark commented on August 20, 2024
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Rajo commented on August 17, 2024
I found this exam dumps questions and answers very helpful despite some questions do not have the complete answers. Overall it helped me pass.
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