C. Partitioning and replication of data across multiple nodes:
NoSQL databases typically prioritizehorizontal scalabilityby distributing data across multiple nodes.
Replicationensures data availability even if one node fails.
This approach leads toeventual consistencyrather than strict ACID compliance.
The system can continue to operate despite some nodes being offline, maintaining high availability.
Why the other options are incorrect:
A. Complex joins and transactions:Typical of relational databases prioritizing consistency.
B. Strict referential integrity:More common in SQL databases requiring ACID transactions.
D. Centralized architecture:Opposite of scalable, distributed NoSQL models.
[References:, Oracle NoSQL Database Documentation:Scalability and Availability, , ]
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