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How to Use Bookmarks and Create Toggle Button in PowerBI | MI Tutorials

Quiz by Support - BusinessPromoted .com

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10 questions
Show answers
  • Q1
    When should you prefer Import Mode over DirectQuery in Power BI?
    When you only want a real-time connection to an on-premises server.
    When the data comes from a flat file source.
    When your data fits into memory and you want high performance for analytics.
    When your data is too large to fit in memory but needs real-time updates.
    40s
  • Q2
    A company needs to analyze large datasets without performance concerns. Which storage mode is most appropriate?
    Import Mode because it provides faster querying performance for large datasets.
    Import Mode because it always works with datasets of any size.
    Live Connection because it imports the data into memory before analysis.
    DirectQuery Mode because it queries data directly from the source in real-time.
    40s
  • Q3
    Which limitation would you encounter while using DirectQuery Mode in Power BI?
    Slower performance due to real-time querying of data from the source.
    Data is not refreshed in real-time, limiting dynamic reporting.
    Unable to access SQL Server Analysis Services for real-time data connections.
    Requires all data to be stored in memory before it can be accessed or queried.
    40s
  • Q4
    Your organization needs to use SQL Server Analysis Services (SSAS) for real-time analytics. Which mode is best?
    Live Connection Mode because it allows real-time connections to SSAS.
    Import Mode because it enables the highest performance for SSAS connections.
    DirectQuery Mode because it queries SSAS data without importing it.
    DirectQuery Mode because it automatically refreshes data from SSAS in Power BI.
    40s
  • Q5
    A business user notices slower performance in reports using DirectQuery. What could be causing this issue?
    The dataset is too large to fit in memory, causing Power BI to slow down.
    The report is connected via Import Mode, causing too many data loads.
    Power BI is trying to store all the data in memory for faster access.
    Queries are being run in real-time, which can slow down response times.
    40s
  • Q6
    How does Live Connection Mode differ from DirectQuery Mode in Power BI?
    Live Connection is used for SSAS or Azure Analysis Services, offering real-time updates.
    DirectQuery Mode loads the entire dataset into memory for fast reporting performance.
    Live Connection is only used for importing flat files, not real-time connections.
    DirectQuery Mode requires data to be preloaded into memory before querying.
    40s
  • Q7
    A team needs real-time analytics but also wants to avoid loading large datasets into memory. Which mode to use?
    DirectQuery Mode because it doesn’t require data to be loaded into memory.
    Import Mode because it loads the entire dataset into memory for fast performance.
    Import Mode because it supports real-time analytics without memory limitations.
    Live Connection because it only works for preloaded datasets in memory.
    40s
  • Q8
    What is a major disadvantage of using Import Mode in Power BI for large datasets?
    Queries are run in real-time, causing delays in reporting for large datasets.
    Data updates are always real-time, slowing down large dataset analysis.
    It requires continuous connections to the data source for real-time analysis.
    It can consume significant memory and lead to performance issues with very large datasets.
    40s
  • Q9
    You are working with on-premises SQL Server Analysis Services. Which mode is ideal?
    Live Connection Mode because it directly connects to SSAS without importing data.
    DirectQuery Mode because it provides real-time querying from SQL Server.
    Import Mode because it supports on-premises SSAS with memory-based queries.
    Import Mode because it allows fast querying for SSAS data in Power BI reports.
    40s
  • Q10
    How can you improve performance in Power BI when using DirectQuery Mode with slow queries?
    Increase the size of memory in Power BI to speed up the real-time queries.
    Optimize the underlying data source for faster query execution.
    Switch to Import Mode to avoid real-time querying delays.
    Enable Live Connection Mode to reduce the number of queries being executed.
    40s

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