The man who wrote the book on DynamoDB | 040

In this episode, Lane chats with Alex DeBrie, the man who wrote The DynamoDB Book and helped thousands of developers learn the Amazon's DynamoDB NoSQL database. They dive deep into DynamoDB, but also cover other AWS and Google Cloud services, as well as talk about Alex's outlook on professional experiences, including freelancing vs consulting, entrepreneurial aspirations, and advice for those considering a similar career path.

Learn back-end development - https://boot.dev
Listen on your favorite podcast player: https://www.backendbanter.fm

Alex's Twitter:   / alexbdebrie  
Alex's Website: https://www.alexdebrie.com/

Timestamps:

00:00 Introduction
01:27 Who is Alex DeBrie?
02:39 What is DynamoDB?
04:15 EC2 instance
05:50 Amazon S3
06:25 DynamoDB is more like S3
07:40 Difference between DynamoDB and S3
08:20 What do we mean when we say NoSQL
10:08 BigQuery and BigTable
12:31 Some of DynamoDB's benefits
13:15 When to use DynamoDB
15:58 Constraint of number of connections
18:06 DynamoDB is a multi-tenant service
19:21 How does DynamoDB shake up against something like MongoDB
22:22 DynamoDB is opinionated, but it provides good results consistently
25:54 You can only do certain things in DynamoDB, but they are guaranteed to be fast
26:42 Relational Databases - Theory vs Practicality
31:08 How Alex came to write a book about DynamoDB
32:15 What happens when SQL runs, depends heavily on the system underneath
33:57 DynamoDB doesn't have a query planner
36:08 Access patterns
38:04 Use case for Secondary Indexes
39:43 Costs of DynamoDB
40:45 Billing modes for DynamoDB
45:26 Provisioning and planning for expenses
48:40 Super Mario 64 Hack
49:34 What Was Alex's Last Full Time Job
51:02 Consulting vs Freelancing
52:23 Does Alex see himself going back to a Full Time Job?
53:07 Does Alex have any entrepreneurial urges?
54:01 What you should think about before jumping into freelance/consulting
56:01 Authority in the consulting world
57:11 Where to find Alex


Like & subscribe for the algo if you enjoyed the video!