What is the best description of the relationship between big data and cloud computing?

The best description of the relationship between big data and cloud computing is that big data can serve as a type of cloud computing service for users to choose according to their needs. This highlights the versatility and scalability that cloud computing offers in handling vast amounts of data often associated with big data applications. Cloud platforms provide infrastructure and services that can easily accommodate the storage, processing, and analysis needed for big data use cases.

By leveraging cloud computing, organizations can access the necessary resources on demand, enabling them to analyze large datasets without the need for significant upfront investments in hardware and software. This flexibility allows users to scale resources up or down based on their requirements, making it an ideal solution for managing the dynamic nature of big data workloads.

In contrast, the other options present limitations or definitions that do not accurately describe the symbiotic relationship between the two. Option A describes cloud computing incorrectly as simply a collection of data, rather than emphasizing its capabilities. Option B mischaracterizes big data as a financial model rather than a data type or analytics challenge. Option C incorrectly suggests that cloud computing cannot support big data processing, while in actuality, many cloud services are built specifically to enable big data analytics.