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Data Modeling in Power BI Flashcards

6 cards from real Power BI 778 practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Data Modeling in Power BI flashcards as text

  1. What does a composite model in Power BI allow you to do?

    Answer: Combine Import and DirectQuery tables in a single model

    Composite models allow combining Import mode and DirectQuery mode tables within the same Power BI model.

  2. Which feature in Power BI helps avoid accidental many-to-many relationships when using bidirectional filters?

    Answer: Single direction filtering

    Using single direction filtering prevents unintended filter propagation that can create ambiguous many-to-many join behavior.

  3. What is the role of a bridge table in Power BI data modeling?

    Answer: To resolve many-to-many relationships between two tables

    A bridge table sits between two tables with a many-to-many relationship, resolving it into two one-to-many relationships.

  4. What does 'Dual' storage mode mean for a table in Power BI?

    Answer: The table can act as either Import or DirectQuery depending on the query

    Dual mode allows a table to behave as Import or DirectQuery depending on whether the query requires cached or live data.

  5. In Power BI, what is a 'role-playing dimension'?

    Answer: A single dimension table used multiple times with different relationships

    A role-playing dimension is a single table (e.g., a Date table) connected to a fact table multiple times via inactive relationships.

  6. What Power BI feature allows you to group numerical data into ranges for analysis?

    Answer: Binning

    Binning in Power BI groups continuous numerical data into defined ranges (bins) to simplify distribution analysis.

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  1. learn.microsoft.com — Renewal, retake fee, passing score, exam format, test delivery, fees, time limit, exam information · verified Oct 2026