DP-200 Exam Question 171

You configure monitoring for a Microsoft Azure SQL Data Warehouse implementation. The implementation uses PolyBase to load data from comma-separated value (CSV) files stored in Azure Data Lake Gen 2 using an external table.
Files with an invalid schema cause errors to occur.
You need to monitor for an invalid schema error.
For which error should you monitor?
  • DP-200 Exam Question 172

    You have a table named SalesFact in an Azure SQL data warehouse. SalesFact contains sales data from the past 36 months and has the following characteristics:
    * Is partitioned by month
    * Contains one billion rows
    * Has clustered columnstore indexes
    All the beginning of each month, you need to remove data SalesFact that is older than 36 months as quickly as possible.
    Which three actions should you perform in sequence in a stored procedure? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

    DP-200 Exam Question 173

    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 question sets might have more than one correct solution, while others might not have a correct solution.
    After you answer a question in this scenario, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
    You have a container named Sales in an Azure Cosmos DB database. Sales has 120 GB of data. Each entry in Sales has the following structure.

    The partition key is set to the OrderId attribute.
    Users report that when they perform queries that retrieve data by ProductName, the queries take longer than expected to complete.
    You need to reduce the amount of time it takes to execute the problematic queries.
    Solution: You create a lookup collection that uses ProductName as a partition key.
    Does this meet the goal?
  • DP-200 Exam Question 174

    A company plans to use Azure SQL Database to support a mission-critical application.
    The application must be highly available without performance degradation during maintenance windows.
    You need to implement the solution.
    Which three technologies should you implement? Each correct answer presents part of the solution.
    NOTE: Each correct selection is worth one point.
  • DP-200 Exam Question 175

    A company plans to use Platform-as-a-Service (PaaS) to create the new data pipeline process. The process must meet the following requirements.
    Ingest:
    *Access multiple data sources
    *Provide the ability to orchestrate workflow
    *Provide the capability to run SQL Server Integration Services packages.
    Store:
    *Optimize storage for big data workloads.
    *Provide encryption of data at rest.
    *Operate with no size limits.
    Prepare and Train:
    *Provide a fully-managed and interactive workspace for exploration and visualization.
    *Provide the ability to program in R, SQL, Python, Scala, and Java.
    *Provide seamless user authentication with Azure Active Directory.
    Model & Serve:
    *Implement native columnar storage.
    *Support for the SQL language
    *Provide support for structured streaming.
    You need to build the data integration pipeline.
    Which technologies should you use? To answer, select the appropriate options in the answer area.