Hello! I'd be happy to help you with that question.
The correct answer is A. relational.
Here's why:
1. In a relational database, the tables are linked together through common fields, known as keys. This allows for efficient storage and retrieval of data.
2. If a database has numerous tables that do not share any common fields, it means the data is not related or connected in a structured way. This lack of relationships between tables makes it challenging to perform complex queries and data analysis.
3. Relational databases, like MySQL or PostgreSQL, are powerful because of their ability to establish relationships between tables, ensuring data integrity and enabling advanced operations.
Therefore, in the context of the question, a database with numerous tables that do not share any common fields would not be as powerful as a relational database.
