Pass Microsoft DP-900 exam questions - convert Test Engine to PDF
Pass Your DP-900 Exam Easily - Real DP-900 Practice Dump Updated Jul 19, 2023
Achieving the Microsoft DP-900 certification demonstrates a candidate's proficiency in data fundamentals and their ability to use Microsoft Azure to manage, process, and store data. Microsoft Azure Data Fundamentals certification is an excellent starting point for individuals who are interested in pursuing a career in data science or data analysis. Additionally, it can be beneficial for individuals who work with data in their current role and want to improve their knowledge and skills.
NEW QUESTION # 81
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/data-factory/frequently-asked-questions
NEW QUESTION # 82
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-bi/connect-data/service-datasets-across-workspaces
https://docs.microsoft.com/en-us/power-bi/consumer/end-user-dashboardshttps://powerbi.microsoft.com/en-us/excel-and-power-bi/
NEW QUESTION # 83
You need to create an Azure resource to store data in Azure Table storage.
Which command should you run?
- A. az cosmosdb creace
- B. az scorage account creace
- C. az scorage share create
- D. az scorage concainer creace
Answer: D
NEW QUESTION # 84
Which Azure SQL offering supports automatic database scaling and automatic pausing of the database during inactive periods?
- A. Azure SQL Database Hyperscale
- B. Azure SQL managed instance
- C. Azure SQL Database serveless
- D. Azure SQL Database elastic pod
Answer: B
NEW QUESTION # 85
To complement the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
NEW QUESTION # 86
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Explanation
Text, table Description automatically generated
Generally speaking, data analytics comes in four types:
* Descriptive, to answer the question: What's happening?
* Diagnostic, to answer the question: Why's happening?
* Predictive, to answer the question: What will happen?
* Prescriptive, to answer the question: What actions should we take?
Company name Description automatically generated
NEW QUESTION # 87
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Explanation
Box 1: No
The API determines the type of account to create. Azure Cosmos DB provides five APIs: Core (SQL) and MongoDB for document data, Gremlin for graph data, Azure Table, and Cassandra. Currently, you must create a separate account for each API.
Box 2: Yes
Azure Cosmos DB uses partitioning to scale individual containers in a database to meet the performance needs of your application. In partitioning, the items in a container are divided into distinct subsets called logical partitions. Logical partitions are formed based on the value of a partition key that is associated with each item in a container.
Box 3: No
Logical partitions are formed based on the value of a partition key that is associated with each item in a container.
NEW QUESTION # 88
What are three characteristics of an Online Transaction Processing (OLTP) workload? Each correct answer
presents a complete solution. (Choose three.)
NOTE: Each correct selection is worth one point.
- A. heavy writes and moderate reads
- B. schema on write
- C. light writes and heavy reads
- D. schema on read
- E. normalized data
- F. denormalized data
Answer: A,B,E
NEW QUESTION # 89
You need to perform hybrid transactional and analytical processing (HTAP) queries against Azure Cosmos
DB data sources by using Azure Synapse Analytics.
What should you use?
- A. Synapse Link
- B. a Synapse SQL pool
- C. Synapse pipelines
- D. Synapse Studio
Answer: A
NEW QUESTION # 90
Match the Azure Data Lake Storage terms to the appropriate levels in the hierarchy.
To answer, drag the appropriate term from the column on the left to its level on the right. Each term may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 91
In Azure Table storage, each row in a table must be uniquely identified by which two components?
Each correct answer presents pan of the solution. NOTE: Each correct selection is worth one point.
- A. a partition key
- B. a timestamp
- C. a range
- D. a row key
Answer: A,D
NEW QUESTION # 92
What are two uses of data visualization? Each correct answer present a complete solution.
NOTE: Each correct selection is worth one point.
- A. Represent trends and patterns over time.
- B. implement machine learning to predict future values.
- C. Consistently implement business logic across reports
- D. Communicate the significance of data.
Answer: A,B
NEW QUESTION # 93
A team of developers has computers Thai run Windows 10 and Ubuntu Desktop.
The developers need to connect to and query an Azure SQL database from the computers. The developers
require code assistance features such as intellSense.
What should the developers use ?
- A. Azure Data Studio
- B. Microsoft SQL Server Management Studio (SSMS)
- C. Azure Data Explorer
- D. sq1cmd
Answer: A
Explanation:
Explanation
Azure Data Studio is a cross-platform database tool for data professionals who use on-premises and cloud data
platforms on Windows, macOS, and Linux.
Azure Data Studio offers a modern editor experience with IntelliSense, code snippets, source control
integration, and an integrated terminal.
NEW QUESTION # 94
Your company needs to design a database that illustrates the relationships between utilization levels of
individual network devices across a local area network.
Which type of data store should you use?
- A. columnar
- B. document
- C. key/value
- D. graph
Answer: D
Explanation:
Explanation
Data as it appears in the real world is naturally connected. Traditional data modeling focuses on defining
entities separately and computing their relationships at runtime. While this model has its advantages, highly
connected data can be challenging to manage under its constraints.
A graph database approach relies on persisting relationships in the storage layer instead, which leads to highly
efficient graph retrieval operations. Azure Cosmos DB's Gremlin API supports the property graph model.
NEW QUESTION # 95
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/relational-data/etl
NEW QUESTION # 96
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Explanation
Box 1: simple lookups
A key/value store associates each data value with a unique key. Most key/value stores only support simple query, insert, and delete operations. To modify a value (either partially or completely), an application must overwrite the existing data for the entire value. In most implementations, reading or writing a single value is an atomic operation.
An application can store arbitrary data as a set of values. Any schema information must be provided by the application. The key/value store simply retrieves or stores the value by key.
NEW QUESTION # 97
You need to use Transact-SQL to query files in Azure Data Lake Storage from an Azure Synapse Analytics data warehouse.
What should you use to query the files?
- A. Azure Functions
- B. PolyBase
- C. Azure Data Factory
- D. Microsoft SQL Server Integration Services (SSIS)
Answer: B
Explanation:
Section: Describe an analytics workload on Azure
Explanation/Reference:
https://docs.databricks.com/data/data-sources/azure/synapse-analytics.html
NEW QUESTION # 98
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/azure/synapse-analytics/sql-data-warehouse/sql-data-warehouse-workload-management
NEW QUESTION # 99
To complete the sentence select the appropriate option in the answer area.
Answer:
Explanation:
NEW QUESTION # 100
Select the answer that correctly completes the sentence.
Answer:
Explanation:
Explanation
NEW QUESTION # 101
Select the answer that correctly completes the sentence.
Answer:
Explanation:
See the answer in explanation below.
Answer below as:
NEW QUESTION # 102
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://azure.microsoft.com/en-gb/blog/hot-patching-sql-server-engine-in-azure-sql-database/
https://azure.microsoft.com/en-us/services/sql-database/#product-overview
NEW QUESTION # 103
......
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