| Q. No. | Questions |
| 1 | You need to create an Azure Storage account. Data in the account must replicate outside the Azure region automatically. Which two types of replication can you use for the storage account? |
| 2 | Platform as a Service database offerings in Azure requires less setup and configuration effort than infrastructure as a service database offerings. Platform as a service(PaaS) database offerings in Azure provide end users with the ability to control and update the operating system version. All relation and non-relational platform as a service(PaaS) database offerings in Azure can be paused to reduce costs. |
| 3 | Descriptive analytics tells you _______________. |
| 4 | Normalization involves eliminating relationships between database tables. Normalizing a database reduces data redundancy. Normalization improves data integrity. |
| 5 | In a relational database, each row in a table has ___________________. |
| 6 | Normalizing a database increases the throughput of writing transactions. Analytics systems are more normalized than transactional systems. Normalizing a database results in queries that require more joins. |
| 7 | A relational database is appropriate for scenarios that involve a high volume of ____________________. |
| 8 | Batch processing can output data to a file store. Batch processing can output data to a relational database. Batch processing can output data to a NoSQL database. |
| 9 | Image files, key/value pairs, Relationships between employees. Azure Blob storage, Azure Cosmos DB Gremin API, Azure Table storage. |
| 10 | Azure storage account, File share, Container. |
| 11 | Which statement is an example of Data Manipulation Language (DML)? |
| 12 | 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? |
| 13 | An extract, transform, and load(ETL) process requires _______________. |
| 14 | In batch processing, _______________. |
| 15 | ________________ natively support the analysis of relationships between entities. |
| 16 | A key/value data store is optimized for ________________. |
| 17 | A key/value data store is optimized for ________________. |
| 18 | Your company plans to load data from a customer relationship management (CRM) system to a data warehouse by using an extract, load, and transform (ELT) process. Where does data processing occur for each stage of the ELT process? |
| 19 | A visualization that shows a university’s current student enrollment versus the maximum capacity is an example of _______________ analytics. |
| 20 | What are two characteristics of real-time data processing? |
| 21 | Transcribing audio files is an example of ______________ analytics. |
| 22 | In an infrastructure as a service instance of Microsoft SQL server on Azure you manage the _______________ that hosts SQL server. |
| 23 | A chart of colored nested rectangles that displays individual data points represented by the size and color of a relative rectangle. A chart that displays the major contributors of a selected result or value. A chart that shows the relationship between two numerical values. |
| 24 | A representation of data structures within data stores. The information used to connect to external resources. A logical grouping of activities that performs a unit of work and can be scheduled. |
| 25 | Data for a product catalog will be loaded every 12 hours to a data warehouse. Thousands of data sets per second for online purchases will be loaded into a data warehouse in real time. Updates to inventory data will be loaded to a data warehouse every 1 million transactions. |
| 26 | Which storage solution supports access control lists (ACLs) at the file and folder level? |
| 27 | A _____________ is a chart of colored rectangles. The size of the rectangle represent the relative value of each item. The chart can be hierarchical, displaying data as a set of rectangles nested within the main rectangle. |
| 28 | Your company plans to load data from a customer relationship management (CRM) system to a data warehouse by using an extract, load, and transform (ELT) process. Where does data processing occur for each stage of the ELT process? |
| 29 | Your company recently reported sales from the third quarter. You have the chart shown in the following exhibit.
{table}
Which type of analysis is shown in the fourth quarter? |
| 30 | Which Azure storage solution provides native support for POSIX-compliant access control lists (ACLs)? |
| 31 | What is a characteristic of batch processing? |
| 32 | In a SQL statement, ______________ are examples of aggregate functions. |
| 33 | Which statement is an example of Data Manipulation Language (DML)? |
| 34 | Creating closed caption text for audio files is an example of _______________ analytics. |
| 35 | Relational data is stored in _______________. |
| 36 | A job that processes sales data once daily is an example of a batch workload. A job that calculates a rolling average temperature reading is an example of a streaming workload. A job that calculates average revenue per product for the last month is an example of a streaming workload. |
| 37 | A visualization that illustrates a university’s current student enrollment per department is an example of __________ analytics. |
| 38 | A block of code that runs in a database is called _____________. |
| 39 | Why did sales increase last month. How do I allocate my budget to buy different inventory items? Which people are mentioned in a company’s business documents? Provide specific guidance on how to allocate current budget to buy different inventory items. Detect images of the company’s logo included in PDF documents. |
| 40 | Why did sales increase last month. How do I allocate my budget to buy different inventory items? Which people are mentioned in a company’s business documents? |
| 41 | Which type of database is Azure Database for PostgreSQL? |
| 42 | You have the following JSON document.
{table}
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the JSON document. |
| 43 | You are reviewing the data model shown in the following exhibit.
{table}
Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. |
| 44 | You need to create an Azure resource to store data in Azure Table storage. Which command should you run? |
| 45 | The Azure Cosmos DB ______________ API enables the use of SELECT statements to retrieve documents from Azure Cosmos DB. |
| 46 | The massively parallel processing engine of Azure Synapse Analytics __________________. |
| 47 | __________________ is an object associated with a table that sorts and stores the data rows in the table based on their key values. |
| 48 | You need to modify a view in a relational database by adding a new column. Which statement should you use? |
| 49 | Extract, transform, and load(ETL) can reduce the transfer of sensitive data to destination systems. Extract, transform, and load(ETL) transforms data by using a compute resource independent of the source system and destination system. Extract, transform, and load(ETL) minimizes the time it takes to copy large volumes of data to destination systems. |
| 50 | You plan to deploy a PostgreSQL database to Azure. Which hosting model corresponds to the available deployment options? |
| 51 | Which property of a transactional workload guarantees that each transaction is treated as a single unit that either succeeds completely or fails completely? |
| 52 | The workflow for creating an analytics solution in Microsoft Power BI starts with ________________. |
| 53 | You are writing a set of SQL queries that administrators will use to troubleshoot an Azure SQL database. You need to embed documents and query results into a SQL notebook. What should you use? |
| 54 | ______________ natively support the analysis of relationships between entities. |
| 55 | A key/value data store is optimized for ________________. |
| 56 | You have an inventory management database that contains the following table.
{table}
Which statement should you use in a SQL query to change the inventory quantity of Product1 to 270? |
| 57 | Your company needs to implement a relational database in Azure. The solution must minimize ongoing maintenance.
Which Azure service should you use? |
| 58 | A JSON document is an example of _________________. |
| 59 | A graphical tool for managing AQL server and Azure SQL databases that supports access configuration management and administration tasks. A lightweight editor that can run on-demand SQL queries and view and save results as text, JSON, or Microsoft Excel files. A development tool for building Azure SQL databases, Microsoft SQL Server relational databases, SQL Server Integration Services(SSIS) packages, and SQL Server Reporting Services(SSRS) reports. |
| 60 | Relational database tables contain columns and rows. Indexes in a relational database describe the data types in a table. A database view is a virtual table whose content is defined by a query. |
| 61 | A database object that holds data. A database object whose content is defined by a query. A database object that helps improve the speed of data retrieval. |
| 62 | You have an Azure SQL database that you access directly from the Internet. You recently changed the public IP address of your computer. After changing the IP address, you can no longer access the database. You can connect to other resources in Azure. What is a possible cause of the issue? |
| 63 | You have a data store that has the structure shown in the following exhibit.
{table}
Which type of data store is this? |
| 64 | In an infrastructure as a service instance of Microsoft SQL server on Azure, you manage the _________________ that hosts SQL server. |
| 65 | Varying fields for each entity in a JSON document is an example of _________________. |
| 66 | You have an e-commerce application that reads and writes data to an Azure SQL database. Which type of processing does the application use? |
| 67 | When can you use an Azure Resource Manager template? |
| 68 | ________________ is responsible for identifying which business rules must be applied to the data of a company. |
| 69 | Normalizing a database increases the throughput of writing transactions. Analytics systems are more normalized than transactional systems. Normalizing a database results in queries that require more joins. |
| 70 | Which type of database contains nodes and edges? |
| 71 | You can use Azure Data Studio to query a Microsoft SQL server big data cluster. You can use Microsoft SQL Server Management Studio(SSMS) to query an Azure Synapse Analytics data warehouse. You can use MySQL Workbench to query Azure Database for MariaDB databases. |
| 72 | You have the following SQL query.
{table}
What are dbo.Products and ProductName? |
| 73 | Which command-line tool can you use to query Azure SQL databases? |
| 74 | Azure Data Studio can be used to query an Azure AQL database from a device that runs macOS. Microsoft SQL Server Management Studio(SSMS) enables users to create and use SQL notebooks. Azure Data Studio can be used to restore a database. |
| 75 | Which statement is an example of Data Definition Language (DDL)? |
| 76 | You are deploying a software as a service (SaaS) application that requires a relational database for Online Transaction Processing (OLTP). Which Azure service should you use to support the application? |
| 77 | What are two benefits of platform as a service (PaaS) relational database offerings in Azure, such as Azure SQL Database? |
| 78 | Platform as a service(PaaS) database offerings in Azure provide built-in high availability. Platform as a service(PaaS) database offerings in Azure provide configurable scaling options. Platform as a service(PaaS) database offerings in Azure reduce the administrative overhead for managing hardware. |
| 79 | Azure SQL database includes a managed backup service. Azure SQL Database has built-in-high availability. Azure SQL Database can use Azure Defender. |
| 80 | You must apply operating system updates to Azure SQL databases regularly. You need a Microsoft 365 subscription to create an Azure SQL database. You can use existing Microsoft SQL Server licenses to reduce the cost of Azure SQL databases. |
| 81 | A serverless configuration. A database that has the highest compatibility with on-premises Microsoft SQL server. A low-cost, low-maintenance database. |
| 82 | Transparent Data Encryption (TDE) encrypts _______________. |
| 83 | Which statement is an example of Data Definition Language (DDL)? |
| 84 | You need to design and model a database by using a graphical tool that supports project-oriented offline database development. What should you use? |
| 85 | By default, each Azure SQL database is protected by _______________. |
| 86 | What is a benefit of hosting a database on Azure SQL managed instance as compared to an Azure SQL database? |
| 87 | A team of developers has computers that run Windows 10 and Ubuntu Desktop. The developers need to connect to and query an Azure SQL database from each of their computers. The developers require code assistance features such as IntelliSense. What should the developers use? |
| 88 | You need to ensure that users use multi-factor authentication (MFA) when connecting to an Azure SQL database. Which type of authentication should you use? |
| 89 | If you have a Platform as a Service(PaaS) database in Azure, you are responsible for applying operating system updates. If you have a Platform as a Service(PaaS) database in Azure, backups are performed automatically. If you have a Platform as a Service(PaaS) database in Azure, you are responsible for installation of the database engine. |
| 90 | When you create an Azure SQL database, which account can always connect to the database? |
| 91 | Relational data uses ____________ to enforce relationships between different tables. |
| 92 | Which T-SQL statement should be used to instruct a database management system to use an index instead of performing a full table scan? |
| 93 | Your company needs to ensure that an Azure virtual machine can connect to Azure SQL databases without exposing the databases to the internet. What should you use? |
| 94 | _______________ is a virtual table that contains content defined by a query. |
| 95 | A relational database must be used when _______________. |
| 96 | A serverless configuration. A database that has the highest compatibility with on-premises Microsoft SQL server. A low-cost, low-maintenance database. |
| 97 | Which clause should you use in a SELECT statement to combine rows in one table with rows in another table? |
| 98 | 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? |
| 99 | 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. |
| 100 | You have a transactional application that stores data in an Azure SQL-managed instance. When should you implement a read-only database replica? |
| 101 | A list of application user names and for each the default language. A collection of medical images and their associated metadata. Employee data that shows the relationships between employees. |
| 102 | In relational database, the ______________ uniquely identifies each row in a table. |
| 103 | _______________ presents content defined by a query. |
| 104 | Which Azure service provides the highest compatibility for databases migrated from Microsoft SQL Server 2019 Enterprise edition? |
| 105 | Which setting can only be configured during the creation of an Azure Cosmos DB account? |
| 106 | ________________ is a platform as a service(PaaS) relational data service that uses massively parallel processing(MPP). |
| 107 | ________________ physically sorts the data in a table based on the values in a specified column. |
| 108 | Which storage solution supports role-based access control (RBAC) at the file and folder level? |
| 109 | Your company is designing a data store that will contain student data. The data has the following format.
{table}
Which type of data store should you use? |
| 110 | You have an Azure Cosmos DB account that uses the Core (SQL) API. Which two settings can you configure at the container level? |
| 111 | Azure table storage within a single Azure Storage account supports multiple concurrent reads in different Azure regions. |
| 112 | Cassandra API Gremlin API MongoDB API Table API, Graph data JSON documents Key/value data. |
| 113 | What is a benefit of the Azure Cosmos DB Table API as compared to Azure Table storage? |
| 114 | Which type of non-relational data store supports a flexible schema, stores data as JSON files, and stores the all the data for an entity in the same document? |
| 115 | To configure an azure storage account to support both security at the folder level and atomic directory manipulation, |
| 116 | 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? |
| 117 | You can query a graph database in Azure Cosmos DB ________________. |
| 118 | When provisioning an Azure Cosmos DB _________________, you need to specify which type of API you will use. |
| 119 | You need to store data by using Azure Table storage. What should you create first? |
| 120 | When provisioning an Azure Cosmos DB account which feature provides redundancy within an Azure region? |
| 121 | Your company needs to design a database that shows how changes in network traffic in one area of a network affect network traffic in other areas of the network. Which type of data store should you use? |
| 122 | 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? |
| 123 | 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? |
| 124 | Azure Databricks can consume data from Azure SQL Database. Azure Databricks can consume data from Azure Event Hubs. Azure Databricks can consume data from Azure Cosmos DB. |
| 125 | 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? |
| 126 | The Azure Cosmos DB API is configured separately for each database in an Azure Cosmos DB account. Partition keys are used in Azure Cosmos DB to optimize queries. Items contained in the same Azure Cosmos DB logical partition can have different partition keys. |
| 127 | You need to recommend a data store service that meets the following requirements:
✑ Native SQL API access
✑ Configurable indexes
What should you recommend? |
| 128 | Enables the use of SQL queries against data stored in JSON documents. Enables users to access data by using the Server Message Block(SMB) version 3 protocol. |
| 129 | You have an application that runs on Windows and requires access to a mapped drive. Which Azure service should you use? |
| 130 | To configure an azure storage account to support access control lists that have object level permissions, ______________. |
| 131 | Copying data to azure data lake storage from another azure region results in extra cost. You can use blob, table, and file storage in the same Azure Storage account. You implement Azure Data Lake Storage by creating an Azure Storage account. |
| 132 | _____________ is an azure synapse analytics feature that retrieves data from azure blob storage by using Transact-SQL queries. |
| 133 | You have a dedicated SQL pool in Azure Synapse Analytics that is only used actively every night for eight hours. You need to minimize the cost of the dedicated SQL pool as much as possible during idle times. The solution must ensure that the data remains intact. What should you do on the dedicated SQL pool? |
| 134 | You need to recommend a non-relational data store that is optimized for storing and retrieving text files, videos, audio streams, and virtual disk images. The data store must store data, some metadata, and a unique ID for each file. Which type of data store should you recommend? |
| 135 | Which Azure Data Factory component initiates the execution of a pipeline? |
| 136 | What are three characteristics of an Online Transaction Processing (OLTP) workload? |
| 137 | In azure data factory, you can use _____________ to orchestrate pipeline activities that depend on the output of other pipeline activities. |
| 138 | When using the Azure Cosmos DB Gremlin API, the container resource type is projected as a ________________. |
| 139 | Your company is designing a data store for internet-connected temperature sensors. The collected data will be used to analyze temperature trends. Which type of data store should you use? |
| 140 | Which two Azure services can be used to provision Apache Spark clusters? |
| 141 | You have a quality assurance application that reads data from a data warehouse. Which type of processing does the application use? |
| 142 | Azure table storage supports multiple read replicas. Azure table storage supports multiple write regions. The Azure Cosmos DB Table API supports multiple read replicas. The Azure Cosmos DB Table API supports multiple write regions. |
| 143 | Your company is designing an application that will write a high volume of JSON data and will have an application-defined schema. Which type of data store should you use? |
| 144 | At which two levels can you set the throughput for an Azure Cosmos DB account? |
| 145 | What is a characteristic of non-relational data? |
| 146 | You need to gather real-time telemetry data from a mobile application. Which type of workload describes this scenario? |
| 147 | You need to develop a solution to provide data to executives. The solution must provide an interactive graphical interface, depict various key performance indicators, and support data exploration by using drill down. What should you use in Microsoft Power BI? |
| 148 | Your company has a reporting solution that has paginated reports. The reports query a dimensional model in a data warehouse. Which type of processing does the reporting solution use? |
| 149 | Which two activities can be performed entirely by using the Microsoft Power BI service without relying on Power BI Desktop? |
| 150 | Control, Data movement, Data transformation, Copy, Mapping data flow, Lookup. |
| 151 | A Microsoft Power BI dashboard is associated with a single workspace. A Microsoft Power BI dashboard can only display visualizations from a single dataset. A Microsoft Power BI dashboard can display visualizations from a Microsoft Excel workbook. |
| 152 | Logs, structured data, and other data structures. Azure Data Lake Storage. Azure Analysis Services. |
| 153 | Which scenario is an example of a streaming workload? |
| 154 | Azure Synapse Analytics scales storage and compute independently. Azure synapse analytics can be paused to reduce compute costs. An Azure Synapse analytics data warehouse has a fixed storage capacity. |
| 155 | Which three objects can be added to a Microsoft Power BI dashboard? |
| 156 | Azure analysis services, Azure Data Factory, Azure Table Storage, Azure Cosmos DB, Azure Synapse Analytics. |
| 157 | Output data to parquet format. Store data that is in Parquet format. Persist a tabular representation of data that is stored in Parquet format. |
| 158 | What are two uses of data visualization? |
| 159 | Which Azure Data Factory component provides the compute environment for activities? |
| 160 | A pipeline is a representation of a data structure within azure data factory. Azure Data Factory pipelines can execute other pipelines. A processing step within an Azure Data Factory pipeline is an activity. |
| 161 | What should you use to build a Microsoft Power BI paginated report? |
| 162 | Analyzing historical data containing web traffic collected during the previous year. Classifying images that were uploaded last month. Tracking in real time how many people are currently using a website. |
| 163 | In a data warehousing workload, data ______________. |
| 164 | What are three characteristics of an Online Transaction Processing (OLTP) workload? |
| 165 | Processing salary payments once a month is an example of a batch workload. A wind turbine that sends 50 sensor readings per second is an example of a streaming workload. A home electricity meter that sends readings once a day to an energy provider is an example of a streaming workload. |
| 166 | Batch workloads ______. |
| 167 | What is the primary purpose of a data warehouse? |
| 168 | You can copy a dashboard between microsoft power bi workspaces. A Microsoft Power BI dashboard can display visualizations from a single dataset. A Microsoft Power BI dashboard can display visualizations from a Microsoft Excel workbook. |
| 169 | A Microsoft Power BI ___________ enables users to create highly formatted, fixed-layout documents optimized for printing and archiving. |
| 170 | Azure Databricks is an apache spark based analytics platform. Azure Analysis Services is used for transactional workloads. Azure Data Factory orchestrates data integration workflows. |
| 171 | You have an on-premises Microsoft SQL Server database. You need to migrate the database to the cloud. The solution must meet the following requirements:
-> Minimize maintenance effort.
-> Support the Database Mail and Service Broker features.
What should you include in the solution? |
| 172 | You have an Azure subscription. You need to implement approval-based, time-bound role activation. What should you use? |
| 173 | A company is creating a canvas app to manage weekly status reports from users about projects. Status reports must be created weekly. Users can enter project tasks with descriptions. Users can also add escalation requests for tasks that are late or at risk. When a status report is submitted with an escalation request, the app must automatically send a text message to the submitter’s manager. A reminder must be sent at 8 PM on Sunday to everyone who has not yet submitted a status report for the previous week. You need to identify the appropriate components to use in the solution. What should you use? |
| 174 | You have the following two tables of customer data.
{table}
Which type of data do the tables contain? |
| 175 | What is a function of a modern data warehouse? |
| 176 | Stream processing has access to the most recent data received or data within a rolling time window. Batch processing must occur immediately and have latency in the order of seconds or milliseconds. Stream processing is used for simple response functions, aggregates, or calculations such as rolling averages. |
| 177 | An Azure Storage account must have ___________ enabled to support Azure Data Lake Storage. |
| 178 | You need to create a visualization of running sales totals per quarter as shown in the following exhibit.
{table}
What should you create in Power BI Desktop? |
| 179 | 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? |
| 180 | A bar chart showing year-to-date sales by region is an example of which type of analytics? |
| 181 | ___________ is an object associated with a table that sorts on their key values. |
| 182 | Social media users and followers in a graph database is an example of ___________. |
| 183 | What is required to provision Azure Data Lake Storage in an Azure Storage account? |
| 184 | Backing up and restoring data are the responsibilities of a ___________. |
| 185 | Which Azure Storage service implements the key/value model? |
| 186 | In Microsoft Power BI, a ___________ is a collection of visualization that appear together on one or more pages. |
| 187 | ____________ is responsible for managing the security of the data in a database. |
| 188 | What is used to define a query in a stream processing jobs in Azure Stream Analytics? |
| 189 | You plan to deploy an app. The app requires a nonrelational data service that will provide latency guarantees of less than 10-ms for reads and writes. What should you include in the solution? |
| 190 | A non relational database ___________. |
| 191 | Data is retrieved and processed before being saved to a target system. Data is saved to a target system, and then processed. Data is extracted from asource system, and then saved to a target system. |
| 192 | What can be used with native notebook support to query and visualize data by using a web-based interface? |
| 193 | Which database transaction property ensures that individual transactions are executed only once and either succeed in their entirety or roll back? |
| 194 | You have data saved in the following format.
{table}
Which format was used? |
| 195 | You have data saved in the following format.
{table}
Which format was used? |
| 196 | ___________ enables multiple Azure SQL databases to share resources such as memory, data storage space, and processing power. |
| 197 | Which database transaction property ensures that transactional changes to a database are preserved during unexpected operating system restarts? |
| 198 | In a transactional database that guarantees atomicity all statements in a transaction must complete successfully or the transaction must roll back. In a transactional database that guarantees consistency, all data changes will be logged and accounted for. In a transactional database that guarantees isolation, processes can see only data in a consistent state. |
| 199 | ___________ can be used as part of a lift and shift solution for migrating an on-premises application to the cloud with minimal changes. |
| 200 | You have data saved in the following format.
{table}
Which format was used? |
| 201 | Which statement is an example of Data Manipulation Language (DML)? |
| 202 | What should you use to automatically delete blobs from Azure Blob Storage? |
| 203 | ___________ is responsible for creating visuals and charts that help a company make informed decisions. |
| 204 | XML formatted files are examples of ___________. |
| 205 | ___________ enables multiple Azure SQL databases to share resources such as memory, data storage space, and processing power. |
| 206 | A data engineer is responsible for which task? |
| 207 | Which Azure Cosmos DB API should you use for a graph database? |
| 208 | Data in a data warehouse can be aggregated and loaded into an Online Analytical Processing (OLAP) model, which is also known as ___________. |
| 209 | The ___________ clause can be used in Data Manipulation Language(DML) statements to specify the criteria that rows must watch. |
| 210 | In Azure Table storage, each row in a table must be uniquely identified by which two components? |
| 211 | What is a primary characteristic of a relational database? |
| 212 | You have an Azure virtual machine named VM1. You plan to encrypt VM1 by using Azure Disk Encryption. Which Azure resource must you create first? |
| 213 | In a fully normalized database, how is data read and written for a single entity? |
| 214 | A solution that copies data from files and Online Transaction Processing(OLTP) databases into an analytical processing system. Contains numeric values that can be analyzed. A solution that stores data in a relational schema that is optimized for read operations. |
| 215 | What is a characteristic of a non-relational database? |
| 216 | ___________ are used to compare two numeric measures and identify a relationship or correlation between them. |
| 217 | A bank has a system that manages financial transactions. When transferring money between accounts. the system must never retrieve a value for the source account that reflects the balance before the transfer and a value for the destination account that reflects the balance after the transfer. Of which ACID semantic is this an example? |
| 218 | You need to store event log data that is semi-structured and received as the logs occur. What should you use? |
| 219 | Azure Data Lake Storage can be used as a staging area for ingested data before the data is converted into a format suitable for performing analytics. Azure Data Factory is an analytics engine that uses a massively parallel processing(MPP) architecture. Azure HDinsight enables you to build tabular models from multiple data sources to support online analytical processing(OLAP) queries. |
| 220 | Power Virtual Agents chatbots can be created directly in Microsoft teams. Power Virtual Agents chatbots can use the bot testing feature directly within Microsoft Teams. |
| 221 | In a graph database, edges specify relationships between ____________. |
| 222 | Which Azure Cosmos DB API should you use for a graph database? |
| 223 | Relational data uses ___________ to enforce relationships between different tables. |
| 224 | Which Azure SQL offering provides near-100 percent compatibility with on-premises Microsoft SQL Server instances, while providing automated updates. backups, and maintenance tasks? |
| 225 | Online analytical processing(OAP) systems are particularly suitable for analytical workloads because data is ___________. |
| 226 | Javascript, KQL, Python, SQL. Azure Data Explorer, Azure Stream Analytics, Azure Synapse Analytics. |
| 227 | You create Azure File Storage in a storage account. The Premium tier of Azure File Storage uses HDD-based hardware in a datacenter. The Standard tier of Azure File Storage uses SSDs. |
| 228 | ___________ provides a full range of Power BI data modeling and report editing features. |
| 229 | Which file format has defined names and data types for each column and uses compressed columnar storage? |
| 230 | In an analytical model designed as a star schema, the entities by which you aggregate or slice measures are called ___________. |
| 231 | Relational databases are commonly used to store and query ___________. |
| 232 | Online transaction processing(OLTP) relies on a database system where data storage is optimized for both read and write operations. Online analytical processing(OLAP) relies on a database system where data storage is optimized for both read and write operations. Data warehouses are optimized for read operations. |
| 233 | After you create Microsoft Power BI data models and reports, you can publish them to ___________. |
| 234 | An extract, load, and transform(ETL) process requires ___________. |
| 235 | You have structured data in tabular format. What represents an individual instance of a data entity? |
| 236 | The Azure Cosmos DB ___________ API enables the use of select statements to retrieve documents from Azure Cosmos DB. |
| 237 | A retail point of sale (POS) system is an example of which type of solution? |
| 238 | Data stored in the Hot access tier of Azure Blob storage is stored on high-performance media. Ther Cool access tier in Azure Blob storage incurs higher storage costs compared to the Hot access tier. The Archive access tier in Azure Blob storage has the highest latency of the three available tiers. |
| 239 | Azure Blob Storage, Azure Cosmos DB for NoSQL, Azure Data Factory, Azure SQL Database. Audio files, JSON documents, Tabular datasets. |
| 240 | Which type of Azure resource supports the serverless configuration of an Azure SQL database? |
| 241 | The ___________ service is optimized for IoT solutions. |
| 242 | The ___________ file format uses a hierarchical document schema to define data entities that have multiple attributes. |
| 243 | Database administrators apply data cleansing routines and turn data into useful information. Data engineers manage databases, store backup copies of data, and restore data in the event of a failure. Data analysts create data visuals and enable companies to make data driven decisions. |
| 244 | Which activity is most common for transactional workloads? |
| 245 | Which statement is an example of Data Manipulation Language (DML)? |
| 246 | ___________ are responsible for the availability performance and optimization of databases. |
| 247 | Blob rehydration occurs in Azure Blob storage when a blob moves between which access tiers? |
| 248 | Which Azure Cosmos DB API should you use for a graph database? |
| 249 | Assign permissions to users. Derive meaning from data by creating visualization and charts. Implement which pipelines to transfer and transform data between systems. |
| 250 | Create a pipeline to transfer data from a database to a data warehouse. Create a transactional database. Create a chart that shows sales transactions by week. |
| 251 | A bank needs to ensure that after an account transfer transaction completes, the revised account balances persists even if the database system hosting the transaction becomes temporarily unavailable. Of which ACID semantic is this an example? |
| 252 | You have a banking application that transfers money in to and out of accounts. Of which type of solution is this is an example? |
| 253 | The ___________ format is used to store delimited data, separates data fields by using commas, and terminates rows by using a carriage return. |
| 254 | What is a difference between structured data and semi-structured data? |
| 255 | Match the Azure Data Lake Storage Gen 2 terms to the appropriate levels in the hierarchy. Azure Storage account, File share, Container. |
| 256 | In a relational database, the schema is defined before data is written to the table. Key/value data stores are highly optimized for complex queries that contain multiple joins. A relational database is commonly used to store and query structured data. |
| 257 | Database backup and recovery. Enabling advanced analytic capabilities through reports. Monitoring data pipelines. |
| 258 | Which language is used to define queries in Azure Synapse Data Explorer? |
| 259 | Match the Azure Cosmos DB APIs to the appropriate data structures. Azure Cosmos DB for Apache Cassandra API, Azure Cosmos DB for Apache Gremlin API, Azure Cosmos DB for NoSQL API, Azure Cosmos DB for Table API. |
| 260 | A bank needs to ensure that a transaction involving debiting funds from a source account and crediting the same funds to a destination account must complete both actions. If either action falls to complete, the other action must fail. Of which ACID semantic is this an example? |
| 261 | SELECT INSERT and UPDATE are examples of which type of SQL statement? |
| 262 | An online analytical processing (OLAP) model stores ___________ data that is optimized for analytical workloads. |
| 263 | ___________ is an example of a Data Manipulation Language(DML) statement. |
| 264 | The pgadmin tool can be used to manage Azure Database for PostgreSQL. Azure Database for MariaDB offers point-in-time restore for up to 365 days. Azure Database for MySQL always requires SSL connections. |
| 265 | Azure Data Explorer uses ___________ to explore, filter, and aggregate data quickly. |
| 266 | ___________ is responsible for finding hidden patterns in data and creating graphical reports that deliver information in a useful and appealing format. |
| 267 | A JSON document that contains customer entities with a variable number of properties is an example of ___________ data. |
| 268 | You have an e-commerce application that reads and writes data to an Azure SQL database. Which type of processing does the application use? |
| 269 | When can you use an Azure Resource Manager template? |
| 270 | You have an Azure SQL database that you access directly from the Internet. You recently changed the public IP address of your computer. After changing the IP address, you can no longer access the database. You can connect to other resources in Azure. What is a possible cause of the issue? |
