A Step-by-Step Guide to Migrate PostgreSQL to MongoDB | MongoDB's Relational Migrator

Learn more about Relational Migrator → https://mdb.link/0DFOmw__bis-Migrator
Learn more about AMP: https://mdb.link/0DFOmw__bis-AMP-blog
Try MongoDB 8.0 → https://mdb.link/0DFOmw__bis-8.0

Discover how to modernize your application by migrating a relational PostgreSQL model to MongoDB using the MongoDB Relational Migrator with Ricardo Mello, Senior Developer Advocate at MongoDB. This tutorial walks through the end-to-end process of transforming a library management system into a flexible, document-based schema.

Learn everything from downloading and setting up Relational Migrator, mapping your relational structure to MongoDB collections, generating code for your legacy applications, and finally migrating your data seamlessly. Whether you're a developer, database administrator, or just curious about MongoDB, this step-by-step tutorial will equip you with the tools and knowledge to migrate your relational workload to MongoDB with confidence.

See what Atlas is capable of for free: https://mdb.link/YT-Atlas-Register

00:00:00 Introduction to MongoDB Relational Migrator
00:00:56 How to Download and Install Relational Migrator
00:01:17 Creating a New Migration Project
00:02:01 Connecting to a PostgreSQL Database
00:03:16 Selecting Relational Tables for Migration
00:03:39 Choosing a Recommended MongoDB Schema
00:04:13 Mapping the Data Structure
00:05:04 Embedding Arrays and Attribute Mapping
00:06:24 Using the Extended Reference Pattern for Authors
00:08:12 Implementing the Subset Pattern for Reviews
00:09:42 Automating Code Generation (Java & JavaScript)
00:10:23 Converting SQL Queries and Stored Procedures
00:11:34 Creating and Configuring the Migration Job
00:12:13 Choosing Migration Mode: Snapshot vs. Continuous (CDC)
00:13:10 Executing the Migration to MongoDB Atlas
00:13:23 Verifying Migrated Data in MongoDB Atlas

Resources:
MongoDB main YouTube channel: https://www.youtube.com/@MongoDB
Website: https://mdb.link/MongoDBYT
LinkedIn: https://www.linkedin.com/company/mongodbinc
MongoDB Developer Blog: https://mdb.link/developerblogYT

Видео A Step-by-Step Guide to Migrate PostgreSQL to MongoDB | MongoDB's Relational Migrator канала MongoDB for Developers