Question

What advantages does a NoSQL database have over an object-oriented and relational database?

a) NoSQL databases store data in objects that can handle the high velocity of big data generated.
b) NoSQL databases allow for faster processing and flexible storage for big, unstructured data.
c) NoSQL databases allow for faster processing of unstructured data by using rows and columns to quickly locate data.
d) NoSQL databases store data using key-values to categorize into classes and objects for speed of retrieval.

Answer 1

NoSQL databases have advantages in scalability, flexibility, and speed compared to object-oriented and relational databases.

Step-by-step explanation:

NoSQL databases have several advantages over object-oriented and relational databases:

1. Scalability: NoSQL databases are highly scalable and can handle large amounts of data generated at high velocities. They store data in objects, which can easily accommodate big data.
2. Flexibility: NoSQL databases allow for faster processing and flexible storage of unstructured data. Unlike relational databases, NoSQL databases do not have rigid schemas, making it easier to handle and analyze large amounts of unstructured data.
3. Speed: NoSQL databases store data using key-value pairs, categorized into classes and objects. This allows for faster retrieval of data, compared to relational databases that use rows and columns to locate data.