The Complete Practical Docker Guide - Verifying Persistent MongoDB Storage Using Volume

The video tutorial covers the setup and management of Docker volumes for MongoDB data persistence. It explains how to create and verify volumes, restart Docker containers, and configure Mongo Express for database management. The tutorial emphasizes the importance of volume mapping in Docker to ensure data persistence across container restarts. It also demonstrates CRUD operations using Mongo Express and concludes with a summary of the MongoDB and Mongo Express configuration process.

What is the purpose of creating a Docker volume for MongoDB data?

• To ensure data persistence across container restarts

• To improve network performance

• To increase the speed of data processing

• To reduce the size of the Docker image

What is the first step in creating a custom database in Mongo Express?

• Creating the database

• Creating a new collection

• Refreshing the page

• Inserting a document

How does Docker volume mapping help in MongoDB?

• It allows for data persistence

• It speeds up database queries

• It enhances security

• It reduces memory usage

What command is used to list Docker volumes?

• docker volume list

• docker volume show

• docker volume ls

• docker volume display

What is the benefit of using Mongo Express with MongoDB?

• It provides a graphical interface for database management

• It reduces the size of the database

• It increases the speed of data retrieval

• It automatically backs up the database