Aggregate functions like Count, max, min, avg performance really depends on how did you tune your database for that kind of workload. Let us discuss this.
0:00 Intro
1:22 SELECT COUNT(*)
4:30 SELECT AVG(A)
5:15 SELECT MAX(A)
8:00 Best case scenario
11:30 Clustering
14:00 Clustering Sequential Writes
17:19 Clustering Random Writes
20:30 Summary
Fundamentals of Database Engineering udemy course (link redirects to udemy with coupon)
[ Ссылка ]
Introduction to NGINX (link redirects to udemy with coupon)
[ Ссылка ]
Python on the Backend (link redirects to udemy with coupon)
[ Ссылка ]
Become a Member on YouTube
[ Ссылка ]
🔥 Members Only Content
[ Ссылка ]
🏭 Backend Engineering Videos in Order
[ Ссылка ]
💾 Database Engineering Videos
[ Ссылка ]
🎙️Listen to the Backend Engineering Podcast
[ Ссылка ]
Gears and tools used on the Channel (affiliates)
🖼️ Slides and Thumbnail Design
Canva
[ Ссылка ]
Stay Awesome,
Hussein
