Migrating from Relational to NoSQL for a Social Media Startup
Overview
What this challenge is about.
You analyze a social media startup’s database, design a MongoDB schema, and write a migration script to earn a verifiable certificate.
The scenario
SnapVibe has 500K active users, 2M posts, and 10M interactions daily. They plan to add real-time features and need to scale horizontally.
The Brief
What you'll do, and what you'll demonstrate.
Design a NoSQL document schema and migration plan to replace the relational database for better scalability and flexibility.
Earning criteria — what you'll demonstrate
- Compare relational and NoSQL database models for specific use cases
- Design document schemas for MongoDB
- Implement data migration between database systems
- Evaluate trade-offs in database selection
Program Fit
Where this fits in your program.
Sharpens the same skills your degree expects you to demonstrate.
Aligned coursework coming soon.
Skills
Skills you'll demonstrate.
Each one shows up on your verified credential.
- Nosql
Apply nosql to solve real industry problems and demonstrate production-level capability.
- Mongodb
Apply mongodb to solve real industry problems and demonstrate production-level capability.
- Data Migration
Apply data migration to solve real industry problems and demonstrate production-level capability.
- Schema Design
Apply schema design to solve real industry problems and demonstrate production-level capability.
- Cost Benefit Analysis
Apply cost benefit analysis to solve real industry problems and demonstrate production-level capability.
Careers
Career paths this challenge builds toward
Completing this challenge demonstrates skills that transfer directly to these roles: