DynamoDB is one of the most common databases for building serverless applications. But we don't know how to model our data for fitting in a DynamoDB table. One of the best practices for modeling data is the single table design that is a new concept that we need to learn.
In this video Alex De Brie - AWS Data Hero, will show us 7 patterns and good practices that will help us with the modeling and building an application in real life.
00:00 - Introduction
04:09 - Why DynamoDB?
07:37 - Some foundational concepts for getting started
15:16 - Starting with the demo
19:05 - How to model your data?
26:11 - How to keep up with data changing in the single table design?
30:48 - Walking through the code
37:42 - Abstract class for base entities
46:02 - getClient function to improve the performance
52:32 - Using ULIDs as unique, sortable identifiers
57:00 - Tracking reference counts with transactions
01:01:05 - Query operations in DynamoDB
01:04:00 - Many to many relationships
Get the code: github.com/alexdebrie/dynamod...
Find Alex in the internet
- Twitter: / alexbdebrie
- The DynamoDB book: www.dynamodbbook.com/
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☁️ Topics covered include:
- DynamoDB
-nosql databases
- data modeling
- best practices for database design
- global index
- partition key and sort key
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In this channel, you can find mostly coding tutorials related to cloud and serverless.
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28 июн 2024