Скачать или смотреть SQL course: learn advanced SQL queries

Data: https://drive.google.com/file/d/18nS1...

0:00 Intro
00:49 Basic exploratory queries
04:29 All records where age of patients is 12 and the nature severity is classified as 'high'
06:55 Retrieve a list of unique diseases
09:10 Average age of patients with asthma treated with Mepolizumab
12:37 Top 5 most common symptoms among patients with asthma
19:34 Create age groups for patients based on their ages
23:11 Most common treatment given to patients who are 15 years old
27:06 Count the number of symptoms per disease
33:27 Calculate the percentage of patients with bronchiectasis
36:58 Top 3 most frequent symptoms for each disease


If you want to support Me: Donate via PayPal
https://www.paypal.com/paypalme/JorgH...