PL-300 Exam Question 31

You have a CSV file that contains user complaints. The file contains a column named Logged. Logged contains the date and time each compliant occurred. The data in Logged is in the fol-lowing format: 2018-12-31 at 08:59. You need to be able to analyze the complaints by the logged date and use a built-in date hierarchy. What should you do?
  • PL-300 Exam Question 32

    You are creating a query to be used as a Country dimension in a star schema.
    A snapshot of the source data is shown in the following table.

    You need to create the dimension. The dimension must contain a list of unique countries.
    Which two actions should you perform? Each correct answer presents part of the solution.
  • PL-300 Exam Question 33

    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 section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
    From Power Query Editor, you profile the data shown in the following exhibit.

    The IoT GUID and IoT ID columns are unique to each row in query.
    You need to analyze IoT events by the hour and day of the year. The solution must improve dataset performance.
    Solution: You split the loT DateTime column into a column named Date and a column named Time.
    Does this meet the goal?
  • PL-300 Exam Question 34

    You have more than 100 published datasets.
    Ten of the datasets were verified to meet your corporate quality standards.
    You need to ensure that the 10 verified datasets appear at the top of the list of published datasets whenever users search for existing datasets.
    What should you do?
  • PL-300 Exam Question 35

    You have a Microsoft Power Bl report. The size of PBIX file is 550 MB. The report is accessed by using an App workspace in shared capacity of powerbi.com.
    The report uses an imported dataset that contains one fact table. The fact table contains 12 million rows. The dataset is scheduled to refresh twice a day at 08:00 and 17:00.
    The report is a single page that contains 15 custom visuals and 10 default visuals.
    Users say that the report is slow to load the visuals when they access and interact with the report You need to recommend a solution to improve the performance of the report.
    What should you recommend?