Which of the following services uses OCI Object Storage for managing unstructured data?

OCI Analytics Cloud is the correct choice for a service that uses OCI Object Storage for managing unstructured data. OCI Analytics Cloud provides business intelligence and analytics capabilities that enable users to analyze and visualize data. It integrates seamlessly with OCI Object Storage, which is designed to store and manage large amounts of unstructured data, such as document files, images, audio, and video. This functionality allows users to harness the analytics power on diverse data sources, including those stored in Object Storage, facilitating insights and reporting.

By leveraging OCI Object Storage, OCI Analytics Cloud can store datasets, remove concerns about data size limits, and ensure scalability. The access and integration capabilities make it easier to work with unstructured data, leading to more effective data analysis and visualization.

The other services listed serve different purposes. For instance, OCI Data Integration focuses on data movement and transformation but does not specifically cater to unstructured data management in the sense that analytics requires. OCI Data Science is oriented towards building and deploying machine learning models, primarily working with structured datasets rather than managing unstructured data directly stored in Object Storage. OCI Block Volume Service provides a low-latency disk storage solution for running applications, which is more relevant for structured data and system performance rather than the broad unstructured data sets used