Power BI part 1 Flashcards

1
Q

What is Power BI used for?

A

Data analysis and visualization.

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2
Q

Name one application in Power BI.

A

Power BI Desktop.

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3
Q

What type of data can Power BI connect to?

A

Cloud and on-premises data.

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4
Q

What is a dashboard in Power BI?

A

A single canvas of visuals.

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5
Q

What is Power BI Service?

A

Online version of Power BI.

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6
Q

What is Power Query Editor?

A

Tool for cleaning and transforming data.

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7
Q

Can Power BI work with Excel data?

A

Yes.

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8
Q

What is a report in Power BI?

A

Collection of visualizations on one or more pages.

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9
Q

What device types support Power BI Mobile?

A

Phones and tablets.

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10
Q

What is My Workspace in Power BI?

A

Personal workspace.

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11
Q

What are the three main elements of Power BI?

A

Power BI Desktop, Power BI Service, Power BI Mobile apps.

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12
Q

What does Power BI Mobile do?

A

View dashboards and reports.

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13
Q

What is a tile in Power BI?

A

A single visualization.

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14
Q

What is a dataset in Power BI?

A

A collection of data for reports.

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15
Q

What is the purpose of a workspace in Power BI?

A

Organize and share content.

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16
Q

Can Power BI detect data trends?

A

Yes, with AI insights.

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17
Q

What is a semantic model in Power BI?

A

Collection of data in Power BI.

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18
Q

What are Power BI template apps?

A

Prebuilt apps for quick deployment.

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19
Q

Can Power BI handle live data?

A

Yes, real-time data streaming.

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20
Q

What does a dashboard show?

A

Key metrics and visualizations.

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21
Q

What is Power BI?

A

Data analysis and visualization tool.

22
Q

Can Power BI connect to multiple data sources?

A

Yes.

23
Q

What is Power BI Desktop used for?

A

Create reports and visualizations.

24
Q

What does AI in Power BI help with?

A

Detecting trends and anomalies.

25
Q

What is a KPI in Power BI?

A

Key performance indicator.

26
Q

What is the reading view in Power BI?

A

View reports without editing.

27
Q

What is the editing view in Power BI?

A

Modify and create reports.

28
Q

Can Power BI work offline?

A

Yes, with Power BI Desktop.

29
Q

What does pinning a visual do?

A

Adds it to a dashboard.

30
Q

What are insights in Power BI?

A

Findings of trends or anomalies.

31
Q

What is the purpose of Power BI Service?

A

Share and collaborate on dashboards.

32
Q

How does Power BI ensure data security?

A

Secure connections and permissions.

33
Q

What are the three views in Power BI Desktop?

A

Report view, Data view, Model view.

34
Q

What is a dedicated capacity in Power BI?

A

Reserved resources for one customer.

35
Q

How can Power BI be used with AI insights?

A

Analyze trends, detect anomalies, use pretrained models.

36
Q

What is a shared semantic model in Power BI?

A

Standardized dataset for consistency.

37
Q

What is the role of a workspace member in Power BI?

A

Collaborate on content.

38
Q

What does Power Query Editor allow you to do?

A

Clean, shape, and transform data.

39
Q

How can you share a Power BI dashboard?

A

Share a link or use Power BI Service.

40
Q

What is the significance of reports in Power BI?

A

Provide insights from datasets.

41
Q

What is a Power BI dashboard made up of?

A

Tiles and widgets.

42
Q

What are the two types of workspaces in Power BI?

A

My Workspace and shared workspaces.

43
Q

How does Power BI handle data from multiple sources?

A

Cleans, models, and combines without altering data.

44
Q

What is the difference between shared and dedicated capacities?

A

Shared for multiple customers, dedicated for one.

45
Q

What is Quick Insights in Power BI?

A

Auto-generates insights from a dataset.

46
Q

How do AI Insights in Power BI work?

A

Applies machine learning to detect trends and anomalies.

47
Q

What is the difference between a report and a dashboard in Power BI?

A

Reports: multi-page, interactive. Dashboards: single-page summaries.

48
Q

What is the role of Power BI Mobile apps?

A

Access and interact with reports and dashboards on mobile.

49
Q

What is the use of KPI analysis in Power BI?

A

Compare performance to targets.

50
Q

How does Power BI manage real-time data?

A

Live data connections and streaming.