Redo, Undo and WAL logs | The Backend Engineering Show

Database logging is a critical feature to maintain durability, in this show I discuss them in details

0:00 intro

1:00 ad

3:30 Start of the Show

6:00 What is commit

9:30 What if a commit fails half way

11:00 WAL

23:00 Checkpointing

27:00 fsync

33:00 Undo logs

Fundamentals of Networking for Effective Backends udemy course (link redirects to udemy with coupon)

https://network.husseinnasser.com

Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon)

https://database.husseinnasser.com

Introduction to NGINX (link redirects to udemy with coupon)

https://nginx.husseinnasser.com

Python on the Backend (link redirects to udemy with coupon)

https://python.husseinnasser.com

Become a Member on YouTube

https://www.youtube.com/channel/UC_ML5xP23TOWKUcc-oAE_Eg/join

Arabic Software Engineering Channel

https://www.youtube.com/channel/UChWZsjdoRvZ0T9QWZOD6UpA

🔥 Members Only Content

https://www.youtube.com/playlist?list=UUMO_ML5xP23TOWKUcc-oAE_Eg

🏭 Backend Engineering Videos in Order

https://backend.husseinnasser.com

💾 Database Engineering Videos

https://www.youtube.com/playlist?list=PLQnljOFTspQXjD0HOzN7P2tgzu7scWpl2

🎙️Listen to the Backend Engineering Podcast

https://husseinnasser.com/podcast

Gears and tools used on the Channel (affiliates)

🖼️ Slides and Thumbnail Design

Canva

https://partner.canva.com/c/2766475/647168/10068

Stay Awesome,

Hussein