PL 300 Practice Test Question and answers correctly solved 2025/2026

PL 300 Practice Test Question and answers correctly solved 2025/2026
1.You plan to add data to Power BI Desktop from a minimized local
disk space usage, new data source. You are evaluating whether you
minimized need for data refresh should use the DirectQuery storage
mode or the
Import storage mode. What are two benefits of DirectQuery
minimizes local disk
using DirectQuery instead of Import?
forspace use and
data refresh
-Full support for the Q&A Power BI service eliminates the need
-Full support for the Quick Insights Power
BI Ser- vice
-Minimized local disk space usage
-Minimized need for data refresh

2. You plan to add data to Power BI Desktop from a -Full support for the Q&A
Power BI
new data source. You are evaluating whether you service
should use the DirectQuery storage mode -Full support for the Quick
or the Import storage mode. What are two Insights Power BI Service
benefits of using Import instead of
DirectQuery? The import storage mode is
fully supported with the Q&A
-Full support for the Q&A Power BI service and Quick
-Full support for the Quick Insights Power BI Ser- Insights Power BI
services
vice
-Minimized local disk space usage
-Minimized need for data refresh

3. You plan to publish a dataset from Power BI Desk- -Create a paramete
top. You need to ensure that a server name can -From the Data source
settings,
be changed after the dataset has been published update the server source
to use a
to the Power BI Service. Which two actions should parameter


,you perform?
A parameter is the only part
-Create a parameter of a query that can be
-Create a query for the server updated or changed in the
name PBI service. Up-






, PL 300 Practice Test
Study online at https://quizlet.com/_e9ne64
-From the Data source setting in PBI dating the server source to
Desktop, update the permissions use a parameter will update
all exist-
-From the Data source settings, update the server ing queries pointing to
the current
source to use a parameter server to instead use a
-Update the Source applied step of all parameter with that server
related queries to reference the server name.
name query

4. When importing data from an Excel -In the Excel workbook, select th
workbook
into Power BI, you receive the error message: "We data you want to import,
create a couldn't find any data formatted as a table." What table, and
save the change. should you do to resolve the error?
blank. You verif
-In the Excel workbook, select the data that the source
you want to import, select the Data table does
Validation button, and save the change. include data.
- In the Excel workbook, select the data you What should you
want to import, create a table, and save do to resolve th
the change. issue?
- In Power BI, add a template app.
- Clear
5. You create a Power BI data source which permissions on
uses a SQL SELECT statement. The SQL the data source
statement in Power BI.
queries multiple tables in a SQL Server - Use the CAS
database and includes subqueries. After function in th
you import data from the data source into SQL statement.
Power BI, you notice that one of the
columns in the resulting dataset appears



,Go back to the excel workbook,
select data you want, Ctrl + T (to create a table), save




-Use the CAST function in the SQL statement

This error happens when PBI in- correctly interprets the data type, to
resolve: use the CAST function to specify intended datatype