Which of the following is NOT an Atlas core capability?

The correct answer identifies a feature that is not considered a core capability specific to Atlas. Typically, MongoDB Atlas, as a fully managed cloud database service, emphasizes its flexible data model, scalability, and performance monitoring as fundamental aspects that enhance its usability and customer experience.

The flexible data model allows for diverse data types and structures, making it suitable for various applications. Scalability is a critical core capability, enabling users to adjust their database resources dynamically in response to growing workloads without downtime. Performance monitoring is also vital as it provides insights into database operations, helping users optimize performance and troubleshoot issues effectively.

On the other hand, while data replication is a critical function within the broader context of database management and availability, it may not be classified as a core capability of Atlas in the same category as the others listed. Instead, replication is often considered a feature that supports the overall architecture and resilience of the service, supporting availability and data redundancy but does not characterize MongoDB Atlas's primary selling points as a fully managed service.