Oracle Cloud Infrastructure (OCI) Introduction refers to the initial learning phase or informational content about Oracle’s cloud computing service, known as Oracle Cloud Infrastructure. It typically includes fundamental concepts and services that are part of the OCI offering. The introduction usually covers the following aspects:

1. Overview of Oracle Cloud Infrastructure: This gives a high-level description of what OCI is, its benefits, and how it compares to other cloud services.

2. Core Components and Services: The introduction would explain the core components such as Compute, Storage, Networking, and Database services provided by OCI.

3. Key Features: OCI’s key features like high performance, scalability, security, and availability would be discussed.

4. Architecture: A look into the architecture of OCI, including the different regions, availability domains, and fault tolerance mechanisms.

5. Pricing and Cost Management: An overview of how pricing works on OCI, including pay-as-you-go models, cost estimators, and budget management.

6. Use Cases: Common use cases for OCI might be covered, showing how different industries can leverage the cloud for their needs.

7. Getting Started: Directions on how to begin with OCI, including signing up for an account, navigating the console, and creating your first resources.

8. Resource Management: Introduction to tools and services for managing resources in OCI, like the OCI Console, Command Line Interface (CLI), and SDKs.

9. Security and Compliance: An explanation of the security measures OCI implements and the compliance standards it meets.

This introduction would be beneficial for someone who is new to OCI and needs to understand the basics before diving deeper into the specifics or starting to work with Oracle’s cloud offerings. It’s often presented in the form of documentation, webinars, tutorials, or training courses for better understanding and engagement.