What key feature does Docker Compose provide?

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Docker Compose is a key tool designed for the orchestration of multi-container applications. Its primary function is to define and run applications that consist of multiple interdependent containers. Using a simple YAML file, developers can specify the configuration of each container, including services, networks, and volumes, making it easier to manage a complex application stack as a single entity.

The ability to orchestrate multiple containerized services allows developers to streamline testing and development processes by replicating entire application environments. It facilitates the management of various components, ensures that all necessary services are up and running, and allows for the sharing and reuse of configurations.

This focus on managing multi-container applications stands in contrast to the other options presented. While some tools might manage single containers or deal with provisioning hardware and virtual machines, Docker Compose specifically addresses the challenges and complexities involved in deploying and managing applications that consist of multiple containers working together.

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