DA100 - Practice (Questions and answers) LATEST UPDATE
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Course
DA100
Institution
DA100
The addition of two different RLS filters allows the member of both of them to see data
for ___ and not just the ___ of them. - ️️The addition of two different RLS filters
allows the member of both of them to see data for the RLS_1 as well as for the RLS_2,
not just their intersection. (I.e....
DA100 - Practice Questions
The addition of two different RLS filters allows the member of both of them to see data
for ___ and not just the ___ of them. - ✔️✔️The addition of two different RLS filters
allows the member of both of them to see data for the RLS_1 as well as for the RLS_2,
not just their intersection. (I.e. The member will see all the data that have ''USA'' as
Store[State] or ''T-shirts'' as Product[ProductName].)
With a Power BI Premium license, you have the ability to share Power BI content with
___. - ✔️✔️Anyone, even external folks, without purchasing a per-user license.
Otherwise external users would need a Pro license to view shared content.
What are 3 ways to get app access? How about for external users? - ✔️✔️3 ways to
get app access: install through AppSource, receive a direct link, (applies to external
users) automatically install via admin permission.
In an App, where can you add a link to an external resource? - ✔️✔️In the Navigation
pane, Using the New option to add a link to an external resource to the nav pane.
When you unpublish an app, app users lose their _____ such as ____, ____, and
_____. - ✔️✔️Customizations, such as, personal bookmarks, comments, or
subscriptions
An app is the creation of official ___ content. Does it make managing permissions
easier? - ✔️✔️An app is the creation of official packaged content. Managing
permissions is easier with apps.
When giving access permissions in the App, you can give access to specific users,
groups or ______. Users/groups with access to the ____ automatically have access to
the app. - ✔️✔️Entire organization
workspace
What data source allows you to display live data using DirectQuery connection mode? -
✔️✔️Azure SQL Database
What security service prevents information from flowing over into the public internet? -
✔️✔️Azure ExpressRoute extends on-premise networks into the cloud over a private
connection.
A Power BI ___ license is required in order to us AutoML. Data is prepped for machine
learning using ____. - ✔️✔️Power BI Premium. Dataflows.
,In _____ admin center, you can manage members that have access to the app
workspace, by modifying _____. - ✔️✔️Office 365 Admin center, clicking Groups
If users get an error message stating the company has turned off signup for Power BI,
you need to run the ______ - ✔️✔️From Microsoft Azure PowerShell, run the Set-
MsolCompanySettings cmdlet. Set-MsolCompanySettings cmdlet sets company-level
configuration settings.
What are the 3 operations you can do with Power BI Rest APIs? - ✔️✔️Create a
dataset, add rows to a dataset, and refresh an imported dataset. (aka 'Push data')
You cannot retrieve rows from a dataset
Power BI Report Server is available with a Power BI ____ license. It does not support
___ or ___ visuals. - ✔️✔️Premium license. R or Python script visuals.
Does removing access to an app automatically remove the person's build and reshare
permissions? Users with build permission also can ____ reports. Users with the Viewer
role that have build permission can ____ data. - ✔️✔️No. You must remove the user
from the manager permissions option in Datasets.
App users can be given Build Permission allowing them to search for shared datasets.
Users with Build permission can also have permission to copy reports from this app to
another workspace.
Even users with the Viewer role in the new workspace can export data if they have Build
permission on the datasets in that workspace.
Can Power BI Free license users access a published Power BI app? - ✔️✔️Yes
In order to create a Hierarchy, all the involved columns need to be ____ - ✔️✔️In the
same table
What is the first operation to do to optimize data loading performance? - ✔️✔️Remove
unnecessary columns and rows.
When asked to create a measure, pay attention to whether all columns are in the same
table - ✔️✔️You can simply create a measure using the FILTER function since all
columns you need are in the same table.
Consider two Microsoft SQL Server databases named SQLtest and SQLlive. Both the
server databases contain the same tables. What's the easiest way to swap connection
between the 2 dbs? - ✔️✔️in the Power Query editor, by going to Home> Data source
settings, it is possible to update the origin of the data for the whole model you are
working on.
, When you use the Pivot feature, you have to take care of the ____ Value Functions
displayed in the ______options - ✔️✔️When you use the Pivot feature, you have to
take care of the Aggregate Value Functions displayed in the Advanced options
As opposed to Text.Replace, _______ replaces an existing value with a new value in
the specified columns of a table. - ✔️✔️Table.ReplaceValue
In order to make sure a table contains no duplicates, what 2 methods can you use? -
✔️✔️Click on Remove Duplicates on the table columns
Add an Index column to the table making all rows unique
Two visuals have help identify possible causes for data anomalies is ____ and ___. -
✔️✔️Key Influencer and Decomposition tree visuals
You plan to create a custom visualization for Power BI. What do you install first? -
✔️✔️Node.js. The language you use to create a custom visual is JavaScript. Node.js is
an open-source, cross-platform, back-end JavaScript runtime environment that runs on
the V8 engine and executes JavaScript code outside a web browser.
Where do you go to add synonyms to the Q&A? In Power BI ___ in the ___ tab's _____
pane. - ✔️✔️You add Q&A synonyms in Power BI Desktop in the Modeling tab's
Properties pane.
Where do you enable Q&A and add a featured question? - ✔️✔️You enable Q&A in
Power BI Service on the dataset and you can add a featured question.
In a Line and Clustered Column Chart, in order to create consistency between the 2
scale values, set the Y-axis start and end settings to ____. - ✔️✔️Set to Auto the Y-
axis 'start' and 'end' settings
How do you ensure that when printing a report, all data in a table will be displayed and
not just the current view? - ✔️✔️Create a paginated report. Paginated reports are
designed to be printed or shared. They're called paginated because they're formatted to
fit well on a page. They display all the data in a table, even if the table spans multiple
pages. Power BI Report Builder is the standalone tool for authoring paginated reports
for the Power BI service.
Do dashboards support the Drill Down feature? - ✔️✔️No. The Drill Down feature is not
currently available for dashboards experience. You have to share the data as a report
with your colleagues.
Does publish to web support RLS? - ✔️✔️No
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