This image shows tiers of Oracle Cloud Infrastructure (OCI) services and the data flow in and out of the middle tier.

This image shows the following tiers of Oracle Cloud Infrastructure (OCI) services:

• Top tier is Analytics, Visualization & Machine Learning. It contains Oracle Analytics Cloud, Oracle Machine Learning DB, OCI Data Science, Data Science VMs, and AI Services
• The middle tier contains Data Intergration and Discovery and Data Processing & Management.

  Data Intergration and Discovery contains OCI Streaming, Data Integration, Oracle GoldenGate & Data Integrator, and Data Catalog

  Data Processing & Management contains Big Data Service, OCI Data Flow, Object Storage, and Autonomous Database

• The bottom tier is Cloud Infrastructure. It contains Compute, Networking, Storage, Security, Cloud Native

Data Sources flow into the middle tier. Data flows out the middle tier to Applications and Consumers.