MongoDB Introduction Plan | MongoDB 入门计划

[niracler]

Summary

Gain a foundational understanding of MongoDB and its use cases. Conclude with the setup of a simple MongoDB-based application within three weeks. | 在三周内掌握 MongoDB 的基础知识和使用场景。最终完成一个简单的基于 MongoDB 的应用程序设置。

TODOList

Step 1: Understanding MongoDB Basics (Week 1)

• [ ] Install and Setup MongoDB:

  • Set up MongoDB locally and connect to it using MongoDB Compass.
  • Familiarize yourself with MongoDB Atlas for cloud-based databases.

• [ ] Learn MongoDB Core Concepts:

  • Understand databases, collections, and documents.
  • Explore CRUD operations: Create, Read, Update, Delete.

• [ ] Basic Querying:

  • Practice writing queries to filter, sort, and project fields.
  • Experiment with MongoDB shell to execute basic commands.

Step 2: Intermediate MongoDB Features (Week 2)

• [ ] Data Modelling:

  • Learn about schema design: embedded documents vs. references.
  • Design a basic schema for a sample application.

• [ ] Indexing and Aggregation:

  • Understand how indexing works and create basic indexes.
  • Use aggregation framework to perform complex data analysis.

• [ ] Replication and Sharding:

  • Get a basic understanding of replication for high availability.
  • Explore sharding for horizontal scaling (conceptual overview).

Step 3: Building a Simple Application with MongoDB (Week 3)

• [ ] Set Up a Node.js and MongoDB Project:

  • Initialize a Node.js project and connect it to MongoDB using Mongoose.
  • Create a simple REST API with CRUD operations.

• [ ] Implement Data Validation and Error Handling:

  • Use Mongoose for schema validation and handle potential errors.

• [ ] Testing and Deployment:

  • Write basic tests for MongoDB operations using a testing framework.
  • Deploy the application on a platform like Heroku or Vercel.

Books & Resources

• [ ] MongoDB 官方文档
• [ ] MongoDB University Courses
• [ ] MongoDB in Action
• [ ] more...