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100 comments on “SQL Tutorial – Full course for beginners

  1. Man this is awesome! I mean… like with this video I just l learned in 4 hours what I'm learning in a semester (BTW I'm latin american, my classes are in spanish. This video is so clear that I just understood more in 4 hours than what I had to learn in a whole semester). So nice video!

  2. Question: why does some of the functions that appear colored as red on your PopSQL (like SUM or AVG) often appear to me with the other color of every other SQL text?

  3. Hi Mike Giraffe, huge thanks for your excellent delivery of many useful videos! The best not only for newbies but also the complete reviews

  4. I want to learn SQL from this course so what is the difference between My SQL and SQL? Please help me and guide me to the right way.

  5. hey mike bro..i'm from india… your tutorials are so good…you are expressing it in a single video…i hope that this course made me to learn new skills and help me to crack interviews,. hats off to you

  6. Wow! Great course. Many thanks Mike. Comprehensive and excellent presentation for one and all to understand (and enjoy!). Much appreciated!

  7. The UPDATE query around 1:50:04 isnt running properly on PopSQL anymore, I get the message '0 rows affected'. Has the command changed since this video?

  8. you are a really good instructor.. i will be checking out more. After i get thru this 4 hrs. Thanks for sharing.

  9. hi
    whenever i try to install mysql, I'm getting an error while adding root password. It shows cant connect to MySQL using this password. i tried all kind of passwords. nothing is working 🙁

  10. I love the way this guy teaches! It is very very clear and every time he says Michael Scott( by brain says “ that is what she said”

  11. Can you give me answer of following question

    1.Write a PL/SQL block to find the maximum number between the three numbers using %type.

    2.Write a PL/SQL block to check whether the given number is palindrome or not using %row type.

  12. Hey great tutorial. I just found a little inconsistency (no big deal) in the video and in the code.
    Should be select COUNT(emp_id) from employee where sex = 'F' and birth_day > '1970-01-01';
    not birth_date.

  13. When I tried to add values to table works_with i keep getting the following error message "ER_NO_REFERENCED_ROW_2: Cannot add or update a child row: a foreign key constraint fails (`giraffe`.`works_with`, CONSTRAINT `works_with_ibfk_1` FOREIGN KEY (`emp_id`) REFERENCES `employee` (`emp_id`) ON DELETE CASCADE)", does anyone know how to fix it?
    Thank you

  14. how do u add the column in your desired postion. I added another column as u showed but it wasnt where i wanted it to be

  15. I just finished the course 10 minutes ago and it took about about 2 weeks to complete it all.

    I have to say, I feel extremely grateful. The moment I left my pen finishing my notes as Mike closed the tutorial, felt amazing. I believe I built very strong foundation to take the next leap ahead. The course was great, it covered lots of details and if I still had a question, it was so small that a simple Google search or just experimenting was enough to solve it.

    Now as Mike already said, it is a beginners course, which is fine. I feel more than ready to tackle more advanced stuff and I cannot wait to do so in the next few weeks. I feel ready to apply my new SQL knowledge in my favourite languages and take my game a step further.

    I also saw that Mike has lots of other tutorials as well. Something tells me that I will learn more from him soon.
    Thank you so much for creating this course for free and for actually investing your valuable time to teach us.

  16. All of my friends: Stop watching the Office all the time! It will never be useful in your life
    Me: understanding this tutorial

  17. ER_PARSE_ERROR: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 5

  18. 2:52:14 for the month you can also use this (a month is always MM a year is always AAAA- and a day is always -DD ) to distinct the months from th days or the years

  19. ⭐️ Contents ⭐
    ⌨️ (0:00) Introduction
    ⌨️ (2:36) What is a Database?
    ⌨️ (23:10) Tables & Keys
    ⌨️ (43:31) SQL Basics
    ⌨️ (52:26) MySQL Windows Installation
    ⌨️ (1:01:59) MySQL Mac Installation
    ⌨️ (1:15:49) Creating Tables
    ⌨️ (1:31:05) Inserting Data
    ⌨️ (1:38:17) Constraints
    ⌨️ (1:48:11) Update & Delete
    ⌨️ (1:56:11) Basic Queries
    ⌨️ (2:08:37) Company Database Intro
    ⌨️ (2:14:05) Creating Company Database
    ⌨️ (2:30:27 ) More Basic Queries
    ⌨️ (2:26:24) Functions
    ⌨️ (2:45:13) Wildcards
    ⌨️ (2:53:53) Union
    ⌨️ (3:01:36) Joins
    ⌨️ (3:11:49) Nested Queries
    ⌨️ (3:21:52) On Delete
    ⌨️ (3:30:05) Triggers
    ⌨️ (3:42:12) ER Diagrams Intro
    ⌨️ (3:55:53) Designing an ER Diagram
    ⌨️ (4:08:34) Converting ER Diagrams to Schemas

    **Copied from video description

  20. Excellent presentation 👍
    I am from Rural India and able to understand your pronunciation in English perfectly , everything what u have explained is crystal clear with good audio

  21. hey i'm not able to click on run button in popsql can you please help me out!
    the run button doesn't appear to clickable it's gone grey i don't know what's wrong

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