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NEW QUESTION # 78
SELECT, INSERT, and UPDATE are examples of which type of SQL statement?
- A. DataDefinition Language (DDL)
- B. Data Control Language (DCL)
- C. Data Manipulation Language (DML)
Answer: C
NEW QUESTION # 79
Your company is designing a database that will contain session data for a website. The data will include notifications, personalization attributes, and products that are added to a shopping cart.
Which type of data store will provide the lowest latency to retrieve the data?
- A. graph
- B. key/value
- C. document
- D. columnar
Answer: D
Explanation:
Section: Describe how to work with non-relational data on Azure
Explanation/Reference:
Reference:
https://docs.microsoft.com/en-us/azure/architecture/data-guide/technology-choices/analytical-data-stores
NEW QUESTION # 80
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
YES, NO, YES Normalizing decreases throughput for reading (need to make joins), but increases for writing (Less to write, since there are no duplicates)
NEW QUESTION # 81
What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.
- A. reduced administrative effort for managing the server infrastructure
- B. in-database machine learning services
- C. access to the latest features
- D. complete control over backup and restore processes
Answer: B,C
Explanation:
Azure SQL Database is a fully managed platform as a service (PaaS) database engine that handles most of the database management functions such as upgrading, patching, backups, and monitoring without user involvement.
SQL Database delivers predictable performance with multiple resource types, service tiers, and compute sizes. It provides dynamic scalability with no downtime, built-in intelligent optimization, global scalability and availability, and advanced security options. These capabilities allow you to focus on rapid app development and accelerating your time-to-market, rather than on managing virtual machines and infrastructure.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview
NEW QUESTION # 82
Select the answer that correctly completes the sentence.
Answer:
Explanation:
See the answer in explanation below.
Answer below as:
NEW QUESTION # 83
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:
NEW QUESTION # 84
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:
NEW QUESTION # 85
To complete the sentence, select the appropriate option in the answer area.
Answer:
Explanation:
Explanation
Disadvantages of non-relational databases include: Data Consistency - non-relational databases do not perform ACID transactions.
Note: Relational databases are optimized for writes. They are optimized for consistency and availability.
Advantages of relational databases include simplicity, ease of data retrieval, data integrity, and flexibility.
NEW QUESTION # 86
Match the security components to the appropriate scenarios.
To answer, drag the appropriate component from the column on the left to its scenario on the right. Each component may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/configure-a-windows-firewall-for-database-engine-access?view=sql-server-ver15
https://docs.microsoft.com/en-us/azure/azure-sql/database/authentication-aad-overview
https://docs.microsoft.com/en-us/azure/azure-sql/database/always-encrypted-certificate-store-configure
NEW QUESTION # 87
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? Each correct answer presents part of the solution. (Choose three.) NOTE: Each correct selection is worth one point.
- A. Your IP address must be allowed to connect to the database.
- B. You must have a user in the database.
- C. You must have SELECT access to the Products table.
- D. You must be assigned the Reader role for the resource group that contains the database.
- E. You must be assigned the Contributor role for the resource group that contains the database.
Answer: A,B,D
Explanation:
Section: Describe how to work with relational data on Azure
NEW QUESTION # 88
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/azure-sql/database/sql-database-paas-overview
NEW QUESTION # 89
What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? Each correct answer presents a complete solution.
NOTE: Each correct selection is worth one point.
- A. reduced administrative effort for managing the server infrastructure
- B. access to the latest features
- C. complete control over backup and restore processes
- D. in-database machine learning services
Answer: A,B
Explanation:
Section: Describe how to work with relational data on Azure
Explanation:
A: Azure SQL Database is a fully managed platform as a service (PaaS) database engine that handles most of the database management functions such as upgrading, patching, backups, and monitoring without user involvement.
D: SQL Database delivers predictable performance with multiple resource types, service tiers, and compute sizes. It provides dynamic scalability with no downtime, built-in intelligent optimization, global scalability and availability, and advanced security options. These capabilities allow you to focus on rapid app development and accelerating your time-to-market, rather than on managing virtual machines and infrastructure.
Reference:
https://docs.microsoft.com/en-us/azure/azure-sql/database/sql-database-paas-overview
NEW QUESTION # 90
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:
NEW QUESTION # 91
Match the types of data stores to the appropriate scenarios.
To answer, drag the appropriate data store type from the column on the left to its scenario on the right. Each data store type may be used once, more than once, or not at all.
NOTE:Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 92
Which type of Azure resource supports the serverless configuration of an Azure SQL database?
- A. Azure SQL Managed Instance
- B. an Azure SQL Database elastic pool
- C. a single database in Azure SQL Database
- D. SQL Server on Azure Virtual Machines
Answer: D
NEW QUESTION # 93
Match the types of visualizations to the appropriate descriptions.
To answer, drag the appropriate visualization type from the column on the left to its description on the right. Each visualization type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
NEW QUESTION # 94
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. sq1cmd
- B. Azure Data Studio
- C. Microsoft SQL Server Management Studio (SSMS)
- D. Azure Data Explorer
Answer: B
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.
Reference:
https://docs.microsoft.com/en-us/sql/azure-data-studio/download-azure-data-studio
NEW QUESTION # 95
Match the types of workloads to the appropriate scenarios.
To answer, drag the appropriate workload type from the column on the left to its scenario on the right. Each workload type may be used once, more than once, or not at all.
NOTE: Each correct match is worth one point.
Answer:
Explanation:
Explanation
Box 1: Batch
Batch processing refers to the processing of blocks of data that have already been stored over a period of time.
Box 2: Streaming
Stream processing is a big datatechnology that allows us to process data in real-time as they arrive and detect conditions within a small period of time from the point of receiving the data. It allows us to feed data into analytics tools as soon as they get generated and get instant analytics results.
Box 3: Batch
NEW QUESTION # 96
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