Docker Dockerfile and Docker Compose 2020 Ready - Understanding Data Persistence in Named-Volumes and Data-Sharing in Co

This video tutorial explains the use of named volumes in Docker for data persistence and sharing data across containers. It covers creating and managing volumes, mounting them in containers, and sharing data between containers. The tutorial also highlights the importance of understanding file locking when sharing data. Finally, it introduces the topic of Docker networks, which will be covered in the next section.

What is the purpose of using named volumes in Docker?

How do you define a volume in a Docker Compose file?

What happens to a Docker volume when the container using it is removed?

Explain how data persistence is achieved with Docker volumes.

What command is used to create a volume manually in Docker?

Describe the process of sharing data between two containers using named volumes.

What are the potential issues with file locking when using shared volumes?