5 Questions
Which of the following best describes structured data?
Data that is organized in a certain format, such as rows and columns
What is the purpose of data modeling?
To visually represent how data is organized and structured
Which level of data modeling focuses on technical details of a database?
Logical data modeling
What does a physical data model depict?
How a database operates
What is an Entity Relationship Diagram (ERD)?
A way to understand the relationship between entities in a data model
Test your knowledge on preparing data for exploration and understanding structured data. Learn about the differences between structured and unstructured data, as well as data modeling levels and techniques. Enhance your understanding of organizing and structuring data through visual representations.
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