MCQs on Data Modeling and Its Importance in Power BI 1. What is the primary purpose of data modeling in Power BI? a) To visualize data with charts b) To structure and organize data for efficient analysis c) To import data from external sources d) To create Power BI themes Answer: b) To structure and organize data for efficient analysis 2. In Power BI, what is used to define relationships between tables? a) Measures b) Filters c) Primary and foreign keys d) Calculated columns Answer: c) Primary and foreign keys 3. Which of the following is NOT a benefit of data modeling in Power BI? a) Improves data analysis efficiency b) Increases data redundancy c) Enhances report scalability d) Simplifies complex queries Answer: b) Increases data redundancy 4. What type of schema is commonly used in Power BI for data modeling? a) Star schema b) Line schema c) Circular schema d) Tree schema Answer: a) Star schema 5. Which of the following Power BI features relies heavily on a strong data model? a)...