DP-203 Exam Questions and Answers (P4)

What Transact-SQL function is used to perform a HyperLogLog function?

..................... is a finite data set that is static or slowly changing in nature, used to perform a lookup or to augment your data streams.

Which Integration runtime in Azure Data Factory is capable of Running copy activity between a cloud data stores and a data store in private network.

In what language can the Azure Synapse Apache Spark to Synapse SQL connector be used?

Which language can be used to define Spark job definitions?

CETAS stands for

In this example, if LOCATION='/webdata/', a serverless SQL pool query, will return rows from

............... tables are ideal for small star-schema dimension tables.

In Azure Blob Storage, the ...................... is optimized for storing data that is accessed frequently

You need to output files from Azure Data Factory. Which file format should you use for columnar format

In Azure Blob Storage, Data in the archive access tier is stored online.

Azure Advisor recommendations are checked every ............. hours

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 data technology should you use?

In Azure Blob Storage, the ...................... is optimized for storing data that is infrequently accessed and stored for at least 30 days.

Which Dynamic Management View allows you to monitor data movement in the dedicated SQL pool

Which workload management feature influences the order in which a request gets access to resources?

How do column statistics improve query performance?

.............................. provide a programmatic experience for monitoring the Azure Synapse Analytics SQL pool activity by using the Transact-SQL language

White space in column name is supported for Parquet files

Which Index Type offers the highest level of data compression?

To make a Hopping window the same as a Tumbling window, specify ...................

Which Integration runtime in Azure Data Factory can be provisioned in either public network or private network.

In Azure Synapse Analytics SQL pools, All logins to your data warehouse are logged to

Azure HDInsight is a high-cost cloud solution that provides technologies to help you ingest, process, and analyze big data.

........................... provides you with personalized messages that provide information on best practices to optimize the setup of your Azure services.

............. is a NoSQL database built on Hadoop. It's commonly used for search engines, and offers automatic failover.

APPROX_COUNT_DISTINCT returns a result with a ........... accuracy of true cardinality on average.

You have an Azure Stream Analytics job that receives clickstream data from an Azure event hub. You need to define a query in the Stream Analytics job. The query must count the number of clicks within each 10-second window based on the country of a visitor, and ensure that each click is NOT counted more than once. How should you define the Query?

Stream Analytics supports Azure Blob storage and Azure SQL Database as the storage layer for Reference Data

...................... is a cross-platform tool to connect and query on-premise and cloud data platforms on windows, macOS, and Linux.

Only CLUSTERED COLUMNSTORE INDEX is supported by materialized view.

In Azure Blob Storage, the ...................... is optimized for storing data that is rarely accessed and stored for at least 180 days with flexible latency requirements, on the order of hours.

............. is an open-source platform that's used to compose data pipelines. It offers message queue functionality, which allows users to publish or subscribe to real-time data streams.

Azure Advisor recommendations are not free

Integration runtimes can be created in the Azure Data Factory UX via the ........................

Dynamic Management Views (DMV) only contains ............ rows of data.

The Stream Analytics windowing functions are used in .............. clause.

You have an Azure Storage account and a data warehouse in Azure Synapse Analytics in the UK South region. You need to copy blob data from the storage account to the data warehouse by using Azure Data Factory. The solution must ensure that the data remains in the UK South region at all times, and minimize administrative effort. Which type of integration runtime should you use?

............. is a distributed real-time streaming analytics solution.

You are the data engineer for your company. An application uses a NoSQL database to store data. The database uses the key-value and wide-column NoSQL database type. Developers need to access data in the database using an API. You need to determine which API to use for the database model and type?

In Azure Synapse Analytics SQL pools, All queries executed on SQL pool are logged to

Which ALTER DATABASE statement parameter allows a dedicated SQL pool to scale?

Azure Data Factory supports the following file formats:

What Transact-SQL function extract a scalar value from a JSON string?