Which of the following statements a), b) or c) is false?
A) Like Python dictionaries, key-value databases store key-value pairs, but they're optimized for distributed systems and big-data processing.
B) For performance, key-value databases tend to replicate data in multiple cluster nodes.
C) Some key-value databases are implemented in memory for performance, and others store data on disk.
D) All of the above statements are true.

Question

Quizplus · Accepted Answer

All the statements provided are true. Key-value databases are indeed optimized for distributed systems and big-data processing, often replicate data across multiple nodes for performance, and can be implemented in memory or store data on disk.

Which of the Following Statements A), B) or C) Is