Practice Exam Questions With Verified
Answers
You have a Power BI Desktop dataset that includes a table named Salesperson. The table
includes a column named UPN. UPN contains the user principal name of the salesperson's Azure
AD account. You need to ensure that each salesperson will only be abl...
You have a Power BI Desktop dataset that includes a table named Salesperson. The table
includes a column named UPN. UPN contains the user principal name of the salesperson's Azure
AD account. You need to ensure that each salesperson will only be able to see the rows in the
Salesperson table where the UPN column value matches their User Principal Name. Which two
actions should you perform? Each correct answer presents part of the solution. -
answer✔✔Create a role & Add a DAX Expression filter to the Salesperson table
You have the following Power Query M formula that generates a range of dates to build a
calendar table.
= List.Dates(#date(2020,05,31), 365, #duration(1,0,0,0))
What is the resulting date range? - answer✔✔A list of days starting on May 31, 2020 and ending
365 days later
In Power BI Desktop, you plan to use M-language to define a common date table spanning a
period of 10 years. You need identify the M language function that would allow you to specify
that rows in the table should represent consecutive days within the date range you designated.
Your solution must minimize administrative effort. Which syntax should you use? -
answer✔✔#duration
You are designing a data model in Power BI. You need to avoid introducing ambiguity into your
data model design. Which type of cardinality should you avoid? - answer✔✔Many-to-many
You need to prevent a hidden date tables from being auto generated by Power BI Desktop for
every date or datetime data type column in a dataset. What should you do? - answer✔✔From the
Current File options in Power BI Desktop, disable Auto Date/Time for new files
Which two interfaces can you use? - answer✔✔Model view & Report view
You plan to use the calculated table functionality to add a duplicate table in Power BI Desktop.
Which characteristics of the original table will be duplicated? - answer✔✔data only
1. You have a Power BI Desktop dataset that includes a table named Warehouse. The Warehouse
table includes a column named Inventory Count, which contains the current number of items for
each row, of a particular type on a given day. You have the following Data Analysis Expression
(DAX) query that calculates the sum of all values in the Inventory Count column of the
Warehouse table:
EXAM STUDY MATERIALS July 23, 2024 4:26 PM
, Current Inventory Count =
CALCULATE (
SUM ( 'Warehouse'[Inventory Count] ))
You need to ensure that Current Inventory Count returns only the current total number of
inventory items, rather than the sum of all inventory items that includes item counts from
previous days. What DAX function should you include in the query? - answer✔✔LASTDATE
You have Power BI Desktop. You need to create data for your model items. Data for which two
model items can be created using the DAX language. Each correct answer presents a complete
solution. - answer✔✔Calculated Table & Numeric range parameter
You have a Power BI Desktop model. You need to determine when to use implicit and explicit
measures. What is a feature of an implicit measure that explicit measure does NOT have? -
answer✔✔End-users can change the aggregation type of implicit measure from the Values well
of a visual.
1. You are designing a data model for Power BI Desktop based on data stored in Azure SQL
Database. You need to reduce the model size. What should you do? - answer✔✔Set the Storage
Mode property of tables to Direct Query.
You plan to run Power BI Desktop Performance Analyzer. You need to ensure that the data
engine cache will NOT impact the test results without restarting Power BI Desktop. What should
you do first? - answer✔✔Connect DAX Studio to the data model.
You plan to optimize the performance of Power BI Desktop queries against a remote data source.
You need to disable the default behavior that automatically applies cross highlighting and
filtering of visuals within the same report. Which option should you configure in Power BI
Desktop? - answer✔✔Reduce number of queries sent by Query reduction setting
You have implemented role-based security that restricts access to a Power BI Desktop dataset for
users who are assigned the role named Salespeople. You need to validate that the implementation
works. What should you do? - answer✔✔In the Report view, activate the View as feature.
You plan to get data for a Power BI dataset from flat files. You need a location type to store the
files. The data must NOT automatically synchronize between the original file and the dataset.
Which location type should you recommend? - answer✔✔Local File
You have a Power BI dataset that gets data from a table in a SQL Server database. From which
in Power BI Desktop can you modify the storage mode of the table? - answer✔✔Model View
EXAM STUDY MATERIALS July 23, 2024 4:26 PM
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