The latest Microsoft DP-900 Azure Data Fundamentals certification actual real practice exam question and answer (Q&A) dumps are available free, which are helpful for you to pass the Microsoft DP-900 Azure Data Fundamentals exam and earn Microsoft DP-900 Azure Data Fundamentals certification.
Table of Contents
- DP-900 Question 71
- Exam Question
- Correct Answer
- DP-900 Question 72
- Exam Question
- Correct Answer
- Explanation
- Reference
- DP-900 Question 73
- Exam Question
- Correct Answer
- Reference
- DP-900 Question 74
- Exam Question
- Correct Answer
- DP-900 Question 75
- Exam Question
- Correct Answer
- DP-900 Question 76
- Exam Question
- Correct Answer
- Explanation
- Reference
- DP-900 Question 77
- Exam Question
- Correct Answer
- Explanation
- DP-900 Question 78
- Exam Question
- Correct Answer
- Explanation
- DP-900 Question 79
- Exam Question
- Correct Answer
- Explanation
- Reference
- DP-900 Question 80
- Exam Question
- Correct Answer
- Explanation
DP-900 Question 71
Exam Question
To complete the sentence, select the appropriate option in the answer area.
Relational data uses __________ to enforce relationships between different tables.
Answer Area:
A. collections
B. rows
C. keys
D. partitions
Correct Answer
C. keys
DP-900 Question 72
Exam Question
You need to query a table named Products in an Azure SQL database.
Which three requirements must be met to query the table from the internet?
A. You must be assigned the Reader role for the resource group that contains the database.
B. You must have SELECT access to the Products table.
C. You must have a user in the database.
D. You must be assigned the Contributor role for the resource group that contains the database.
E. Your IP address must be allowed to connect to the database.
Correct Answer
B. You must have SELECT access to the Products table.
C. You must have a user in the database.
E. Your IP address must be allowed to connect to the database.
Explanation
Incorrect Answers:
A, D: Resource group permissions is not required to query an Azure SQL database table.
Reference
Microsoft Learn > SQL > SQL Server > Get started with Database Engine permissions
DP-900 Question 73
Exam Question
To complete the sentence, select the appropriate option in the answer area.
__________ is a virtual table that contains content defined by a query.
Answer Area:
A. A heap
B. A stored procedure
C. A view
D. An index
Correct Answer
C. A view
Reference
Microsoft Learn > SQL > SQL Server > Views
DP-900 Question 74
Exam Question
To complete the sentence, select the appropriate option in the answer area.
Relational data uses __________ to enforce relationships between different tables.
Answer Area:
A. collections
B. columns
C. keys
D. partitions
Correct Answer
C. keys
DP-900 Question 75
Exam Question
To complete the sentence, select the appropriate option in the answer area.
A relational database must be used when __________.
Answer Area:
A. a dynamic schema is required.
B. data will be stored as key/value pairs.
C. storing large images and videos.
D. strong consistency guarantees are required.
Correct Answer
D. strong consistency guarantees are required.
DP-900 Question 76
Exam Question
You have a transactional application that stores data in an Azure SQL managed instance.
When should you implement a read-only database replica?
A. You need to generate reports without affecting the transactional workload.
B. You need to audit the transactional application.
C. You need to implement high availability in the event of a regional outage.
D. You need to improve the recovery point objective (RPO).
Correct Answer
A. You need to generate reports without affecting the transactional workload.
Explanation
Use read-only replicas to offload read-only query workloads.
Reference
Microsoft Learn > Shared concepts > Use read-only replicas to offload read-only query workloads
DP-900 Question 77
Exam Question
Match the security components to the appropriate scenarios. Each component may be used once, more than once, or not at all.
Components:
- Authentication
- Firewall
- Encryption
Scenarios:
- Prevent access to an Azure SQL database from another network.
- Support Azure Active Directory (Azure AD) sign-ins to an Azure SQL database.
- Ensure that sensitive data never appears as plain text in an Azure SQL database.
Correct Answer
Firewall: Prevent access to an Azure SQL database from another network.
Authentication: Support Azure Active Directory (Azure AD) sign-ins to an Azure SQL database.
Encryption: Ensure that sensitive data never appears as plain text in an Azure SQL database.
Explanation
- Microsoft Learn > SQL > SQL Server > Configure a Windows Firewall for Database Engine Access
- Microsoft Learn > Shared concepts > Security > Use Azure Active Directory authentication
- Microsoft Learn > SQL > SQL Server > Tutorial: Getting started with Always Encrypted
DP-900 Question 78
Exam Question
You need to design and model a database by using a graphical tool that supports project-oriented offline database development.
What should you use?
A. Microsoft SQL Server Data Tools (SSDT)
B. Microsoft SQL Server Management Studio (SSMS)
C. Azure Databricks
D. Azure Data Studio
Correct Answer
A. Microsoft SQL Server Data Tools (SSDT)
Explanation
Microsoft Learn > SQL > SQL Server > Project-Oriented Offline Database Development
DP-900 Question 79
Exam Question
To complete the sentence, select the appropriate option in the answer area.
By default, each Azure SQL database is protected by __________.
Answer Area:
A. a network security group (NSG).
B. a server-level firewall.
C. Azure Firewall.
D. Azure Front Door.
Correct Answer
B. a server-level firewall.
Explanation
When you create a new server in Azure SQL Database or Azure Synapse Analytics named mysqlserver, for example, a server-level firewall blocks all access to the public endpoint for the server.
Reference
Microsoft Learn > Azure > Security > Fundamentals > Azure SQL Database security features
DP-900 Question 80
Exam Question
What is a benefit of hosting a database on Azure SQL managed instance as compared to an Azure SQL database?
A. built-in high availability
B. native support for cross-database queries and transactions
C. system-initiated automatic backups
D. support for encryption at rest
Correct Answer
B. native support for cross-database queries and transactions
Explanation
Microsoft Learn > Features comparison: Azure SQL Database and Azure SQL Managed Instance