Point out the correct statement.
(a) Documents can contain many different key-value pairs, or key-array pairs, or even nested documents
(b) MongoDB has official drivers for a variety of popular programming languages and development environments
(c) When compared to relational databases, NoSQL databases are more scalable and provide superior performance
(d) All of the mentioned
This question was posed to me in exam.
My enquiry is from NoSQL Databases topic in chapter MongoDB and noSQL Concepts of MongoDB