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about oracle alwas free tier.

Oracle Cloud offers an “Always Free” tier, which provides users with access to a limited set of Oracle Cloud services at no cost on a permanent basis. The Always Free tier is designed to allow users to test and evaluate Oracle Cloud’s capabilities and features, and to use the cloud platform for small projects and development purposes.

The Always Free tier includes access to a range of Oracle Cloud services, such as compute, storage, and networking, as well as a variety of tools and services for developing, deploying, and managing applications. Some of the services included in the Always Free tier are:

• Oracle Autonomous Transaction Processing: A fully managed database service that uses machine learning to automate database management tasks.
• Oracle Autonomous Data Warehouse: A fully managed data warehouse service that uses machine learning to optimize performance and reduce costs.
• Oracle Functions: A serverless computing platform that allows users to build and run applications without the need to manage infrastructure.
• Oracle Streaming: A real-time data processing platform that allows users to ingest, process, and analyze streaming data in real time.

The Always Free tier has some limitations and restrictions, including limits on the number of resources that can be used and the duration of usage. It is intended for development and testing purposes only, and is not suitable for production workloads. Users who need to use Oracle Cloud for production workloads or who require more resources than those provided in the Always Free tier can upgrade to a paid subscription.