Introduction to PostgreSQL Tutorial - Part 3

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  • Опубліковано 26 жов 2024

КОМЕНТАРІ • 36

  • @TheNisiu
    @TheNisiu 2 дні тому

    Your tutorials are the BEST I've found on UA-cam so far. I REALLY appreciate how clearly you break things down. I'm finding professional coders don't like bothering with layman's terms. Unfortunately it's how some of us get over the initial hump. So thank you!

  • @ugonmaajie2240
    @ugonmaajie2240 Рік тому +4

    Thank you so much, can't wait for more videos. You are indeed the best SQL tutor 😊

  • @t0khyo
    @t0khyo Рік тому +3

    Best DB channel on UA-cam Thanks for this great tutorial! Waiting for the next one🏋‍♂

    • @DatabaseStar
      @DatabaseStar  Рік тому +1

      Thanks, I'm glad youn like it!

    • @t0khyo
      @t0khyo Рік тому

      @@DatabaseStar I just have a one note about the sound it is so low I hope u raise the volume in the video editor.

    • @t0khyo
      @t0khyo Рік тому

      @@DatabaseStar
      If you're working with only PowerPoint, I'd be delighted to assist you with this straightforward task at no cost.

  • @BM-zb9lz
    @BM-zb9lz 4 місяці тому +2

    Thank you for your lessons with wonderful voice. Looking forward to part 4

  • @itsAnkitGupta
    @itsAnkitGupta Рік тому +1

    I request you to complete PostgreSQL tutorial (requesting you to please cover concepts that are required often in data science/engineering). Thanks for explaining everything so precise and clear!

    • @DatabaseStar
      @DatabaseStar  Рік тому +1

      Thanks! Sure, I plan on adding more videos to this PostgreSQL series to teach more about it.

  • @georgepistikoudis
    @georgepistikoudis 11 місяців тому

    I have studied your first three PostgreSQL videos and I find them great. I like the way you explain things and also the way you keep videos short. The only thing (not a great issue though) I think is the sound volume. The sound volume on my two laptops sound very low, its far better on my tv. Thank you for this postgre tutorial :)

    • @DatabaseStar
      @DatabaseStar  11 місяців тому

      Thanks for the feedback1 I've tried to improve the volume of my recent videos but I'll focus on it for my future videos.

  • @Crystal-Fox
    @Crystal-Fox 7 місяців тому +1

    amazing videos , very simple explanation and was easy to grasp the concepts .
    can you please continue the series as soon as possible , thank you .

    • @DatabaseStar
      @DatabaseStar  6 місяців тому

      Thanks! Yes I will be continuing the series soon.

  • @frantzp1718
    @frantzp1718 7 місяців тому

    Hello professor, was just curious if you knew when you would be posting a part 4 to your amazing PostgreSQL series? Very interested to learn how to combine tables and making unique indicators. I am sure you are a busy man but thank you for the 3 lessons you already published. I have learned a lot this weekend. Thank you!

    • @DatabaseStar
      @DatabaseStar  7 місяців тому

      Hi, I’d like to make the next few videos in this series, so they are coming soon, sometime in the next couple of months.

  • @mohammadfaiz5237
    @mohammadfaiz5237 2 місяці тому

    Is there any Part 4, Thank you for your great explanation

    • @DatabaseStar
      @DatabaseStar  2 місяці тому +1

      Thanks! Yeah part 4 is coming soon

  • @oguzturkyilmaz543
    @oguzturkyilmaz543 4 місяці тому

    Thank you, I'm waiting part 4

  • @TheDoomCompany
    @TheDoomCompany 5 місяців тому

    Looking forward to part 4

  • @mohammadfaiz5237
    @mohammadfaiz5237 2 місяці тому

    Sir, i have 1 question. Does PostgreSQL has a capability to automatically update the table row once the incoming data is inserted to the PostgreSQL? For example, the incoming data come from a broker.

    • @DatabaseStar
      @DatabaseStar  2 місяці тому

      Do you mean, update a row in a table when another row is inserted? If so, then yes, it could be done with a trigger. Or you could write a stored procedure to do this.

  • @lucassuhl6905
    @lucassuhl6905 6 місяців тому

    Hello, love the videos, but need some help. I got an error that read "ERROR: invalid input syntax for type integer: "YES" when I try the USING in_stock:: INTEGER command. Would love any guidance on this! I use Postgres 15 by the way

    • @DatabaseStar
      @DatabaseStar  6 місяців тому

      Thanks! I think that means the value of YES cannot be used as an Integer. I've addressed this in the video, and the solution is to change the data to be an integer first, then run Alter Table.

  • @kehindefagbohungbe
    @kehindefagbohungbe 9 місяців тому

    Thank you

  • @Praween.222.
    @Praween.222. 11 місяців тому

    how can I start fresh work in PostgreSQL. Like if I do some practics and then I have to switch to my project work

    • @DatabaseStar
      @DatabaseStar  11 місяців тому +2

      You could create a new "database" on the server, and then use that database for any future work. You can create one by expanding the left panel, right click on Databases, and select Create New.
      You could alternatively create a new Schema which is like a collection of databases.

    • @Praween.222.
      @Praween.222. 11 місяців тому

      ​@@DatabaseStar thanks buddy ☺ and please upload the next part

  • @nahnahamponsah3
    @nahnahamponsah3 7 місяців тому

    Please I like your teaches

  • @blank-official
    @blank-official Рік тому

    please upload next part.

    • @DatabaseStar
      @DatabaseStar  Рік тому

      Sure! I’ll be working on it soon to get it published.