PL-900 · Question #266
You are designing Power BI dashboards and reports to analyze the financial data for a company. You must analyze the past three years of data from the company's accounting system. You need to ensure…
The correct answer is A. Create aggregations. D. Create calculated columns. To ensure Power BI dashboards display only required financial data from the past three years, you can either summarize the data using aggregations or create calculated columns to derive and filter specific values.
Question
Options
- ACreate aggregations.
- BImport data into Microsoft Dataverse.
- CShare dashboards.
- DCreate calculated columns.
How the community answered
(27 responses)- A85% (23)
- B11% (3)
- C4% (1)
Why each option
To ensure Power BI dashboards display only required financial data from the past three years, you can either summarize the data using aggregations or create calculated columns to derive and filter specific values.
Aggregations in Power BI allow you to pre-summarize large datasets, which can filter the data presented to a required scope, such as the past three years, and improve performance.
Importing data into Microsoft Dataverse is a method for data storage and integration, not a mechanism within Power BI to filter or display specific data on dashboards.
Sharing dashboards controls who can view the dashboard, not which specific data within the dashboard is displayed or filtered for analysis.
Calculated columns enable you to add new columns based on existing data, allowing you to create specific criteria (e.g., year filters) that ensure only the past three years of data are displayed.
Concept tested: Power BI data modeling and filtering
Source: https://learn.microsoft.com/en-us/power-bi/transform-model/desktop-aggregations-about
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