@halildurmaz7827

Perfectly clear explanation. However, I also noticed wrong information:
ย 
7:17 You said, "In your Subquery, you can only have 1 column selected". However, you can select multiple columns by using parentheses --------> WHERE (a, b) IN (SELECT a, b FROM x)

@ekinci_io

As someone who received SQL training during master's degree, I have to say that I learned much more from Alex's SQL lessons than what I learned at school. You are amazing Alex!

@usuallyclueless4477

I have a Coursera certificate in MySQL, but you've explained it so much better than the instructor of that course.

@adityapandey6969

The entire, Beginner, Intermediate, and Advanced playlists are a gold mine, Alex!
Thank You!!!

@davidcorona644

Holy mackerel! We think and code exactly the same.This is exactly how I teach people about sub-queries, and partition by, and even the rarely used 'right join' which is similar to 'not in' where clause sub-query.

@ninahbae2922

Today i have completed SQL๐Ÿ˜ฉ๐Ÿ˜ฉ๐Ÿฅฐโค๏ธ Am so grateful for having found your channel, i believe by 2024 i will land a data analyst role in government or health care all studying from this bootcamp from scratch๐Ÿ™๐Ÿ™๐Ÿ™ never been as committed, thank you so much once again, tomorrow am starting off with Python

@preciousifie5403

You're a remarkable tutor, I can't believe it just took me 10 minutes to actually understand this perfectly

@damasusaditama2148

All your SQL tutorial videos from the basic up to this have helped me understand SQL, MUCH BETTER compared to the explanation that I've got from a bootcamp. Your explanation is so complete and concise. Thank you so much, Alex!

@stultuses

Excellent, someone who knows how to zoom in for those watching on mobile!!!!

@ChilledSquirrelyt

Where is primary and foreign key video could you please share the link

@FannieJames-t6l

This performance gave me goosebumps. Incredible talent!

@loose.electricity

Just finished this series, thank you so much, you've re-ignited my passion for learning again. These simple, clear explanations of concepts has given me the confidence to dive back into more advanced concepts again.

@ThiagoSimoes79

I thought I knew SQL, but this whole series of videos help me understand that I don't know anything. Although your explanation was ease to follow and understand, I feel that need more study to really understand all the concepts.Thanks a lot for your time to make this series.

@GodswillOyom

The editing here is seamless. Love how it all comes together!

@marcellaperkes4870

Thank you Alex! ๐Ÿ™Œ For the last year Iโ€™ve been learning about data analysis/computer science part time, with the goal to move into the tech industry so that I can WFH, be available to my kids, and have income growth potential. Your videos were fundamental to my learning. I just landed my first job in the industry, and I attribute a big part of that to you.

@ColonelHathi

I just finished the Beginner, Intermediate, and Advanced SQL videos. Thank you, Alex, for publishing these. I'm adding SQL to my tool belt. These were a fantastic first look at the language.

@flyeagle320

I Am glad I followed the whole series of SQL tutorials from easy to advanced. Now I am clear on the concept. Now I am going to follow a real-world project of yours.

@bryanpaulcardinoza7693

Just finished watching all sql tutorial videos in this bootcamp. Time to watch the portfolio project.

@SabbirHossin-h2m

Wow, this changed my perspective. Great job! ๐Ÿ’ก

@ghnb-f5o

The way you capture moments is so beautiful. ๐Ÿ˜