DP-900 Microsoft Azure Data Fundamentals Questions and Answers

Which file format has defined names and data types for each column and uses compressed columnar storage?

Which clause should you use in a select statement to combine rows in one table with rows in another table?

Select the answer that correctly completes the sentence.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

In an analytical data model, which type of table contains entities that are used to aggregate numeric values, where each entity is represented by a row with a unique key value?

To complete the sentence, select the appropriate option in the answer area.

Select the answer that correctly completes the sentence.

Match the terms to the appropriate descriptions.

To answer, drag the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Select the answer that correctly completes the sentence.

Match the terms to the appropriate descriptions.

To answer, drag the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

You have a SQL query that combines customer data and order data. The query includes calculated columns.

You need to create a database object that would allow other users to rerun the same SQL query.

What should you create?

A data engineer is responsible for which task?

Select the answer that correctly completes the sentence.

You have a SQL pool in Azure Synapse Analytics that is only used actively every night for eight hours.

You need to minimize the cost of the SQL pool during idle times. The solution must ensure that the data

remains intact.

What should you do on the SQL pool?

You need to create an Azure Storage account.

Data in the account must replica outside the Azure region automatically.

Which two types of replica can you us for the storage account? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one pint.

To complete the sentence, select the appropriate option in the answer area.

Select the answer that correctly completes the sentence.

For each of the following statements, select Yes if the statement is true. Otherwise select No.

NOTE: Each correct selection is worth one point.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

You have the following SQL query.

NOTE: Each correct selection is worth one point.

Select the answer that correctly completes the sentence.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

What are two characteristics of real-time data processing? Each correct answer present a complete solution.

NOTE: Each correct selection is worth one point.

To complete the sentence, select the appropriate option in the answer area.

You have structured data in tabular format.

What represents an individual instance of a data entity?

You need to create an Azure resource to store data in Azure Table storage.

Which command should you run?

Match the Azure services to the appropriate locations in the architecture.

To answer, drag the appropriate service from the column on the left to its location on the right. Each service may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Select the answer that correctly completes the sentence.For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point.

You manage an application that stores data in a shared folder on a Windows server.

You need to move the shared folder to Azure Storage.

Which type of Azure Storage should you use?

To complete the sentence, select the appropriate option in the answer area.

To complete the sentence, select the appropriate option in the answer area.

To complete the sentence, select the appropriate option in the answer area.

Select the answer that correctly completes the sentence.

To complete the sentence, select the appropriate option in the answer area.

You have an Azure Cosmos DB account that uses the Core (SQL) API.

Which two settings can you configure at the container level? Each correct answer presents a complete

solution. (Choose two.)

NOTE: Each correct selection is worth one point.

Select the answer that correctly completes the sentence.

You need to store data in Azure Blob storage for seven years to meet your company's compliance

requirements. The retrieval time of the data is unimportant. The solution must minimize storage costs.

Which storage tier should you use?

You have an e-commerce application that reads and writes data to an Azure SQL database. Which type of processing does the application use?

Select the answer that correctly completes the sentence.

Match the Azure services to appropriate requirements.

To answer, drag the appropriate services from the column on the left to its requirement on the right. Each service may be used once. more than once, or not at all.

NOTE: Each correct match is worth one point.

For each of the following statements, select yes if the statement is true, Otherwise, select No.

Note: Each correct selection is worth one point.

Which service is optimized for loT scenarios that involve streaming time series data?

Select the answer that correctly completes the sentence.

You need to store data by using Azure Table storage.

What should you create first?

You are reviewing the data model shown in the following exhibit.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

NOTE: Each correct selection is worth one point

When can you use an Azure Resource Manager template?

You need to develop a solution to provide data to executives. the solution must provide an interactive graphic interface, depict various key performance indications, and support data exploration by using drill down.

What should you use in Microsoft Power BI?

You need to create a visualization of running sales totals per quarter as shown in the following exhibit.

What should you create in Power BI Desktop?

To complete the sentence, select the appropriate option in the answer area.

At which two levels can you set the throughput for an Azure Cosmos DB account? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

To complete the sentence, select the appropriate option in the answer area.

Select the answer that correctly completes the sentence.

Which database transaction property ensures that individual transactions are executed only once and either succeed in their entirety or roll back?

What is the primary purpose of a data warehouse?

You need to design and model a database by using a graphical tool that supports project-oriented offline

database development.

What should you use?

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

You have a SQL query that combines customer data and order data. The query includes calculated columns.

You need to persist the SQL query so that other users can use the query. What should you create?

Which three services support Apache Spark? Each correct answer presents a complete solution NOTE: Each correct selection is worth one point.

What is a characteristic of batch processing?

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

What Is a benefit of hosting a database on Azure SQL managed instance as compared to an Azure SQL database?

What is a benefit of the Azure Cosmos DB Table API as compared to Azure Table storage?

Match the types of analytics that can be used to answer the business questions.

To answer, drag the appropriate analytics type from the column on the left to its question on the right. Each analytics type may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Match the Azure SQL services to the appropriate use cases.

To answer, drag the appropriate service from the column on the left to its use case on the right. Each service may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Select the answer that correctly completes the sentence.

For each of the following statements, select yes if he statement is true, Otherwise select No.

NOTE: Each correct selection is worth one point.

What are two uses of data visualization? Each correct answer present a complete solution.

NOTE: Each correct selection is worth one point.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Which Azure SQL offering provides near-IOO percent compatibility with on-premises Microsoft SQL Server instances, while providing automated updates,

backups, and maintenance tasks?

Match the processes to the appropriate scenarios.

To answer, drag the appropriate process from the column on the left to its scenario on the right. Each process may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

match the Azure data factory components to the appropriate descriptions.

To answer, drag the appropriate component from the column on the left to its description on the right. Each component may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

To complete the sentence, select the appropriate option in the answer area.

Match the ACID terms to the Appropriate descriptions.

To answer, drag the appropriate term from the column on the left to its description on the right Each term may be used once, more than once, or not at aft.

NOTE: Each correct match is worth one point.

Select the answer that correctly completes the sentence.

Match the types of workloads the appropriate scenario.

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.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

Select the answer that correctly completes the sentence.

You have data saved in the following format:

Which format was used?

You have the following two tables of customer data.

Which type of data do the tables contain?

Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely?

To complete the sentence, select the appropriate option in the answer area.

Match the Azure services to the appropriate requirements.

To answer, drag the appropriate service from the column on the left to its requirement on the right. Each service may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

To complete the sentence, select the appropriate option in the answer area.

To complete the sentence, select the appropriate option in the answer area.

Match the data processing languages to the appropriate real-time analytics services.

To answer, drag the appropriate language from the column on the left to its service on the right. Each language may be used once, more than once, or not at all.

NOTE: Each correct match is worth one point.

Which three actions are used when performing diagnostic analytics?

Select the answer that correctly completes the sentence.

Which component of Azure Data Factory enables you to define a sequence of activities including for each iterators?

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?