The _______ model in NoSQL databases allows nested structures and dynamic schemas.
- Column-Family
- Document
- Graph
- Key-Value
The Document model in NoSQL databases allows nested structures and dynamic schemas. This means that each document in the database collection can have a different structure, allowing for flexibility in data representation.
Loading...
Related Quiz
- The choice between different Slowly Changing Dimensions (SCD) types depends on the balance between _______ and _______.
- Scenario: A retail store maintains a database of products and categories. Each product can belong to multiple categories, and each category can have multiple products. What type of relationship would you establish between products and categories?
- Scenario: In a university database, each student has a unique ID. What type of constraint would you use to enforce this uniqueness?
- Scenario: A social media platform needs to store user profiles where each profile has various attributes such as name, age, and location. Which type of database would you recommend for efficiently storing this data and why?
- Conceptual schema design aims to create a high-level __________ of the database.