DP-203 Exam Questions
311 real DP-203 exam questions with expert-verified answers and explanations. Page 4 of 7.
- Question #210Secure, monitor, and optimize data storage and data processing
You have an Azure Stream Analytics job. You need to ensure that the job has enough streaming units provisioned. You configure monitoring of the SU % Utilization metric. Which two a...
Stream Analyticsstreaming unit utilizationbacklogged input eventswatermark delay - Question #211Secure, monitor, and optimize data storage and data processing
You have an Azure Data Factory pipeline that is triggered hourly. The pipeline has had 100% success for the past seven days. The pipeline execution fails, and two retries that occu...
ADF pipeline debuggingpipeline failure analysisdata availabilityerror diagnosis - Question #213Develop data processing
You have an Azure Synapse Analytics Apache Spark pool named Pool1. You plan to load JSON files from an Azure Data Lake Storage Gen2 container into the tables in Pool1. The structur...
PySparkJSON ingestionSpark poolschema inference - Question #214Develop data processing
A company plans to use Apache Spark analytics to analyze intrusion detection data. You need to recommend a solution to analyze network and system activity data for malicious activi...
Apache SparkAzure DatabricksManaged analyticsBig data processing - Question #215Develop data processing
You need to design a solution that will process streaming data from an Azure Event Hub and output the data to Azure Data Lake Storage. The solution must ensure that analysts can in...
Streaming DataAzure DatabricksStructured StreamingInteractive Querying - Question #216Secure, monitor, and optimize data storage and data processing
You have an Azure Synapse Analytics dedicated SQL pool named SA1 that contains a table named Table1. You need to identify tables that have a high percentage of deleted rows. What s...
columnstore indexdeleted rowspdw_nodes_column_store_row_groupsdedicated SQL pool DMV - Question #217Secure, monitor, and optimize data storage and data processing
You have an enterprise data warehouse in Azure Synapse Analytics. You need to monitor the data warehouse to identify whether you must scale up to a higher service level to accommod...
Azure Synapse AnalyticsData Warehouse Units (DWU)Performance MonitoringScalability - Question #218Develop data processing
You plan to create an Azure Data Factory pipeline that will include a mapping data flow. You have JSON data containing objects that have nested arrays. You need to transform the JS...
ADF mapping data flowflatten transformationnested JSON arraystabular conversion - Question #221Secure, monitor, and optimize data storage and data processing
You are implementing a batch dataset in the Parquet format. Data tiles will be produced by using Azure Data Factory and stored in Azure Data Lake Storage Gen2. The files will be co...
Parquet formatstorage cost optimizationexternal tableserverless SQL pool - Question #223Design and implement data storage
A company is planning on creating an Azure SQL database to support a mission critical application. The application needs to be highly available and not have any performance degrada...
Azure SQL DatabaseHigh AvailabilityService TiersZone Redundancy - Question #224Secure, monitor, and optimize data storage and processing
A company has a SaaS solution that uses Azure SQL Database with elastic pools. The solution contains a dedicated database for each customer organization. Customer organizations hav...
Azure SQL DatabaseElastic PoolsCost OptimizationDatabase Scaling - Question #225Secure, monitor, and optimize data storage and processing
You are a data engineer for an Azure SQL Database. You write the following SQL statements: CREATE TABLE Customer ( CustomerID int IDENTITY PRIMARY KEY, GivenName varchar(100) MASKE...
Dynamic Data Masking (DDM)Azure SQL DatabaseData SecuritySQL DDL/DML - Question #226Design and implement data storage
An in-house team is developing a new application. The design document specifies that data should be represented using nodes and relationships in graph structures. Individual data e...
Graph databaseCosmos DBData storage solutionData modeling - Question #227Design and implement data storage
Which offering provides scale-out parallel processing and dramatically accelerates performance of analytics clusters when integrated with the IBM Flash System?
IBM Spectrum ScaleParallel File SystemsAnalytics PerformanceScale-out Storage - Question #228Design and implement data storage
A company manages several on-premises Microsoft SQL Server databases. You need to migrate the databases to Microsoft Azure by using a backup process of Microsoft SQL Server. Which...
Azure SQL Database Managed InstanceDatabase MigrationSQL Server Backup/RestoreOn-premises to Azure - Question #229Develop data processing
A company has an Azure SQL data warehouse. They want to use PolyBase to retrieve data from an Azure Blob storage account and ingest into the Azure SQL data warehouse. The files are...
PolyBaseAzure Synapse AnalyticsAzure Blob StorageData Ingestion - Question #230Develop data processing
The data engineering team manages Azure HDInsight clusters. The team spends a large amount of time creating and destroying clusters daily because most of the data pipeline process...
ARM TemplatesInfrastructure as CodeHDInsightCluster Deployment - Question #231Secure, monitor, and optimize data storage and data processing
You have an Azure Synapse Analytics dedicated SQL pool named Pool1 and a database named DB1. DB1 contains a fact table named Table1. You need to identify the extent of the data ske...
data skewdedicated SQL pooldm_pdw_nodes_db_partition_statsdistribution analysis - Question #232Design and implement data storage
You have an Azure subscription that contains an Azure Blob Storage account named storage1 and an Azure Synapse Analytics dedicated SQL pool named Pool1. You need to store data in s...
Parquet formatcolumn statisticscolumnar storagefile format selection - Question #233Develop data processing
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some q...
ADF pipelineincremental data loadingstaging zonedata transformation - Question #234Secure, monitor, and optimize data storage and data processing
You have an enterprise data warehouse in Azure Synapse Analytics named DW1 on a server named Server1. You need to determine the size of the transaction log file for each distributi...
transaction logdedicated SQL poolsys.database_filesdistribution monitoring - Question #235Develop data processing
You are designing an anomaly detection solution for streaming data from an Azure IoT hub. The solution must meet the following requirements: - Send the output to Azure Synapse. - I...
Stream Analyticsanomaly detectionIoT Hubspike and dip detection - Question #236Secure, monitor, and optimize data storage and data processing
A company uses Azure Stream Analytics to monitor devices. The company plans to double the number of devices that are monitored. You need to monitor a Stream Analytics job to ensure...
Stream Analyticswatermark delaycapacity monitoringstreaming unit scaling - Question #237Secure, monitor, and optimize data storage and data processing
You have an activity in an Azure Data Factory pipeline. The activity calls a stored procedure in a data warehouse in Azure Synapse Analytics and runs daily. You need to verify the...
ADF pipeline monitoringAzure Monitoractivity runsSynapse Analytics - Question #238Secure, monitor, and optimize data storage and data processing
You are designing database for an Azure Synapse Analytics dedicated SQL pool to support workloads for detecting ecommerce transaction fraud. Data will be combined from multiple eco...
column-level encryptionsensitive data protectiondedicated SQL poolPII security - Question #239Secure, monitor, and optimize data storage and data processing
You have an Azure subscription linked to an Azure Active Directory (Azure AD) tenant that contains a service principal named ServicePrincipal1. The subscription contains an Azure D...
ADLS ACL permissionsdefault ACL inheritanceservice principal accessData Lake Storage - Question #241Design and Implement Data Storage – selecting appropriate distribution and partitioning strategies in Azure Synapse Analytics dedicated SQL pools to optimize query performance and data management operations.
Drag and Drop Question You plan to create a table in an Azure Synapse Analytics dedicated SQL pool. Data in the table will be retained for five years. Once a year, data that is old...
Azure Synapse AnalyticsDedicated SQL Pool DistributionTable PartitioningData Lifecycle Management - Question #243Develop data processing
You are creating an Azure Data Factory data flow that will ingest data from a CSV file, cast columns to specified types of data, and insert the data into a table in an Azure Synaps...
Azure Data FactoryData FlowConditional SplitError Handling - Question #244Secure, monitor, and optimize data storage and processing
You have an Azure subscription that is linked to a tenant in Microsoft Azure Active Directory (Azure AD), part of Microsoft Entra. The tenant that contains a security group named G...
Azure RBACLeast PrivilegeAzure Data Lake StorageData Security - Question #245Secure, monitor, and optimize data storage and data processing
You have an Azure Synapse Analytics dedicated SQL pool named pool1. You need to perform a monthly audit of SQL statements that affect sensitive data. The solution must minimize adm...
sensitivity labelsSQL auditdedicated SQL pooldata classification - Question #247Design and implement data storage
You have been assigned the task of partitioning the FactOnlineSales table on the OrderDateKey column in the dedicated SQL pool. For this purpose, you decide to use the CREATE TABLE...
table partitioningdedicated SQL poolCREATE TABLE syntaxhash distribution - Question #248Develop data processing
You are working on Azure Data Lake Store Gen1. Suddenly, you realize the need to know the schema of the external data. Which of the following plug-in would you use to know the exte...
infer_storage_schemaADLS Gen1external data schemaKusto plugin - Question #249Secure, monitor, and optimize data storage and data processing
You work in Azure Synapse Analytics dedicated SQL pool that has a table titled Pilots. Now you want to restrict the user access in such a way that users in 'IndianAnalyst' role can...
row-level securitydedicated SQL poolaccess controlrole-based filtering - Question #250Develop data processing
While working on the project, you realize that the delta table is not correct. One of your friends suggests deleting the whole directory of the table and creating a new table on th...
Delta Laketable managementdata processing best practicesdelta table refresh - Question #251Design and implement data storage
The partition specifies how Azure storage load balances entities, messages, and blobs across servers to achieve the traffic requirements of these objects. Which of the following re...
Azure Blob Storagepartition keystorage architectureblob naming - Question #252Develop data processing
Data Cleansing in Data Quality Services (DQS) includes a 2-step process for data cleansing: computer-assisted and interactive cleansing. Depending upon the computer-assisted cleans...
Data Quality ServicesDQS cleansing tabsinteractive cleansingdata steward - Question #253Secure, monitor, and optimize data storage and data processing
You need to design an enterprise data warehouse in Azure SQL Database with a table titled customers. You need to ensure that the customer supportive staff can identify the customer...
dynamic data maskingAzure SQL DatabasePII obfuscationemail masking - Question #254Design and implement data storage
You need to create a quick object in a test environment and therefore you decide to create a temporal table with an "anonymous" history table. From the given below statement/remark...
temporal tablesanonymous history tablerowstore indexclustered index - Question #255Design and implement data storage
There are a number of various analytical data stores that use different languages, models, and provide different capabilities. Which of the following is a low-latency NoSQL data st...
HBaseNoSQL data storelow-latency analyticssemi-structured data - Question #256Secure, monitor, and optimize data storage and data processing
You work in an Azure Transformational Logics (ATL) company and you have been given the responsibility to create and update query-optimization statistics utilizing the Synapse SQL r...
query optimization statisticsdedicated SQL poolstatistics update strategyperformance tuning - Question #257Secure, monitor, and optimize data storage and data processing
There are a number of different options for data serving storage in Azure. These options vary based on the capability they offer. Which of the below-given options don't offer Row-L...
row-level securitydata serving storage comparisonAzure Data ExplorerCosmos DB - Question #258Develop data processing
When you implement the Clean Missing Data module to a set of data, the Minimum missing value ratio and Maximum missing value ratio are two important factors in replacing the missin...
Clean Missing Data modulemissing value ratioAzure ML data preprocessingdata cleansing - Question #259Secure, monitor, and optimize data storage and data processing
On each file upload, Batch writes 2 log files to the compute node. These log files can be examined to know more about a specific failure. These two files are:
Azure Batchlog filescompute node diagnosticsfile upload logging - Question #260Design and implement data storage
You have been assigned the task to manage the storage of consumers profiles and Sales data. A general request is to create a list of "the top 100 consumers including name, account...
Azure Blob Storagestorage selectionstructured query supportdata store design - Question #261Secure, monitor, and optimize data storage and data processing
A famous online payment gateway provider is creating a new product where the users can pay their credit card bills and earn reward coins. As part of compliance, they need to ensure...
dynamic data maskingdedicated SQL poolPII protectionmaintenance team access - Question #262Secure, monitor, and optimize data storage and data processing
You have a Serverless SQL pool development assigned by your company. This should follow the best practices and optimized solutions. Which of the following solutions will help you i...
serverless SQL poolperformance optimizationParquet formatCETAS - Question #263Design and implement data storage
You have a traditional data warehouse storage with a snowflake schema with row-oriented storage that takes considerable time and low performance during queries. You plan to use clu...
clustered columnstore indexquery performancedata warehouserow vs column storage - Question #264Secure, monitor, and optimize data storage and data processing
A famous fintech startup is setting up its data solution using Azure Synapse analytics. As part of compliance, the company has decided that only the finance managers should be able...
column-level securityAzure Synapse Analyticsdata complianceaccess control - Question #265Develop data processing
A famous IOT devices company collects the metadata about its sensors in the field in reference data. Which of the following services can be used as input for this type of data?
reference dataAzure Stream AnalyticsIoTdata sources - Question #266Secure, monitor, and optimize data storage and data processing
You have an Azure Data Factory with Self Hosted Runtime Integration Runtime (SHIR) set up on Azure VM. During a regional failure/disaster, what is your best option for Data redunda...
Self-hosted Integration RuntimeAzure Data Factorydisaster recoveryAzure Site Recovery