Oracle Cloud Infrastructure Functions is a serverless compute service provided by Oracle Cloud. It allows you to run code in response to events without the need to manage servers or infrastructure. Oracle Cloud Infrastructure Functions is designed to be highly scalable, cost-effective, and easy to use.

Key features of Oracle Cloud Infrastructure Functions include:

1. Serverless Execution: With Functions, you only pay for the compute resources used during the execution of your code. There’s no need to provision or manage servers.

2. Event-Driven: You can trigger your Functions in response to events such as HTTP requests, object storage changes, database changes, and more. This makes it suitable for building event-driven applications.

3. Support for Multiple Languages: Functions supports multiple programming languages, including Node.js, Python, Java, and more. You can write your code in your preferred language.

4. Scalability: Functions automatically scales to handle high workloads and can be used for both small-scale applications and large-scale enterprise solutions.

5. Integration with Other Oracle Cloud Services: It can easily integrate with other Oracle Cloud Infrastructure services like Oracle Cloud Object Storage, Oracle Cloud Database, and Oracle Cloud Streaming.

6. Monitoring and Logging: You can monitor the performance of your Functions and access logs for debugging and troubleshooting.