Back End Development and APIs Certification

Chapters

1Backend Foundations with Node.js

2JavaScript for the Server

3Node.js Runtime, Modules, and Packages

4Asynchronous Patterns and Streams

5Building REST APIs with Express

6Routing, Middleware, and Request Lifecycle

7Data Modeling and Persistence

Choosing a Database Relational vs Document Stores MongoDB Fundamentals Mongoose Models and Schemas PostgreSQL Fundamentals SQL Query Basics Connection Management and Pooling Transactions and Consistency Indexes and Query Optimization ORMs and ODMs Overview Prisma and Sequelize Intro Migrations and Seeding Data Normalization and Denormalization Pagination Strategies Backup and Restore Basics

8Validation, Serialization, and Data Shaping

9Authentication, Authorization, and Security

10API Design, Versioning, and Documentation

11Testing and Quality Assurance

12Performance, Caching, and Scalability

13Resilience, Observability, and Operations

14Background Jobs, Queues, and File Handling

15Deployment, CI/CD, Containers, and Cloud

Courses/Back End Development and APIs Certification/Data Modeling and Persistence

Data Modeling and Persistence

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Design reliable data layers for MongoDB and SQL with drivers and popular ORMs/ODMs.

Content

2 of 15

Relational vs Document Stores

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