Quick Recap of Power BI Concepts

1️⃣ Power Query: The data transformation engine that lets you clean, reshape, and combine data before loading it into Power BI.

2️⃣ Data Model: A structure of tables, relationships, and calculated fields that supports report creation.

3️⃣ Relationships: Connections between tables that allow you to create reports using data from multiple tables.

4️⃣ DAX (Data Analysis Expressions): A formula language used for creating calculated columns, measures, and custom tables.

5️⃣ Visualizations: Graphical representations of data, such as bar charts, line charts, maps, and tables.

6️⃣ Slicers: Interactive filters added to reports to help users refine data views.

7️⃣ Measures: Calculations created using DAX that perform dynamic aggregations based on the context in your report.

8️⃣ Calculated Columns: Static columns created using DAX expressions that perform row-by-row calculations.

9️⃣ Reports: A collection of visualizations, text, and slicers that tell a story using your data.

🔟 Power BI Service: The online platform where you publish, share, and collaborate on Power BI reports and dashboards.

I have curated the best interview resources to crack Power BI Interviews 👇👇
https://t.me/DataSimplifier

Hope you'll like it

Like this post if you need more content like this 👍❤️

Share with credits: https://t.me/sqlspecialist

Hope it helps :)