Description
Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon)
https://database.husseinnasser.com
Why create Index blocks writes
In this video I explore how create index, why does it block writes and how create index concurrently work and allow writes.
0:00 Intro
1:28 How Create Index works
4:45 Create Index blocking Writes
5:00 Create Index Concurrently
You get better as a software engineer when you go through these stages.
0:00 Intro
1:15 Understand a technology
7:07 Articulate how it works
15:30 Understand its’ limitations
19:48 Try to build something better
27:45 Realize what you built also has limitations
32:48 Appreciate the...
Published 11/01/24
Fundamentals of Operating Systems Course
https://oscourse.win
Very clever! We often call read/rcv system call to read requests from a connection, this copies data from kernel receive buffer to user space which has a cost.
This new patch changes this to allow zero copy with notification.
...
Published 10/25/24