What Are Database Migrations? | Database Migrations in Node

Ғылым және технология

In this video I talk about what database migrations are, what database migrations are good for, and finally how to achieve database migrations in a nodejs project using a library called knex.
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Пікірлер: 38

  • @dannylamtoro8447
    @dannylamtoro84473 жыл бұрын

    watching at 0.5x keep it up

  • @charlescoulter4513
    @charlescoulter45133 жыл бұрын

    I love love love the speed at which you talk. All others talk too slowly. Takes forever to get to the point. THANK YOU!

  • @kevinrgt
    @kevinrgt3 жыл бұрын

    When Eminem teaches coding. hahah

  • @scottscott232
    @scottscott2322 жыл бұрын

    This is absolutely fantastic. Great, lively speed of delivery, and easy to understand, with comprehensible use case scenarios. Many thanks.

  • @piyush9555
    @piyush95552 жыл бұрын

    Chaim, you are the only one who always helps me in the so deep combinations of things where resources lack. Thanks as always

  • @CodingWithChaim

    @CodingWithChaim

    2 жыл бұрын

    You are most welcome

  • @ashishchourasia2830
    @ashishchourasia28303 жыл бұрын

    I checked whether I was watching in 2X :P

  • @saleht.marouf3538

    @saleht.marouf3538

    3 жыл бұрын

    hahahaa me too!

  • @rohankadam7376
    @rohankadam7376 Жыл бұрын

    I was struggling with migrations in knex, this tutorial really helped me to understand the migrations. Thank you so much !!!

  • @CodingWithChaim

    @CodingWithChaim

    Жыл бұрын

    Glad it helped!

  • @user-iq1km3bd9s
    @user-iq1km3bd9s Жыл бұрын

    dude, you are totally underrated. Even though you are explaining too fast i can understand everything you say😲😳

  • @RanjitSingh-wy4ku
    @RanjitSingh-wy4ku3 жыл бұрын

    nice explanation. I had to check if I was playing it at 1.5x speed :-) What could be other alternatives to Knex library?

  • @shivanshpratap3624

    @shivanshpratap3624

    3 жыл бұрын

    Any ORM that supports migrations.

  • @leandro3710
    @leandro37102 жыл бұрын

    Even not being a native speaker I could understand everything, nice job!

  • @iva1389
    @iva13893 ай бұрын

    finally! appropriate speedflow.

  • @craigsims808
    @craigsims8082 жыл бұрын

    Awesome tutorial. Your delivery speed is perfect.

  • @user-zt1hx3ci2v
    @user-zt1hx3ci2v2 жыл бұрын

    Thank you very much, waiting more videos from you!

  • @ehsanShirzadi
    @ehsanShirzadi8 ай бұрын

    This is the first video tutorial, I didn't have to set the speed to 1.5X :D

  • @ibadshaikh2215
    @ibadshaikh22152 жыл бұрын

    By default 1.5x

  • @maheshmurugan5527
    @maheshmurugan55272 жыл бұрын

    Thanks for marking this video ..

  • @benrogers5736
    @benrogers5736 Жыл бұрын

    Great video, thanks

  • @EricCRO
    @EricCRO3 жыл бұрын

    Wow this video is great!

  • @_slier
    @_slier2 жыл бұрын

    what is the differences between knex and db-migrate?

  • @evanilsonp.8183
    @evanilsonp.81835 ай бұрын

    Jesus you talk so fast. But i understand well haha thsnks man your video was good

  • @supernenechi
    @supernenechi2 жыл бұрын

    I actually had to check if I was playing at 1.5x speed. Man, you speak quickly. Otherwise good video

  • @william3588
    @william35883 жыл бұрын

    With migrations What about removing a column from a table? Should I remove it on the up and down function? exports.up = function (knex) { return knex.schema.table('user', (table) => { table.dropColumn('fullname'); }); }; exports.down = function (knex) { knex.schema.table('user', (table) => { table.dropColumn('fullname'); }); };

  • @CodingWithChaim

    @CodingWithChaim

    3 жыл бұрын

    Great question! You want the down to do the opposite of the up, so if the up is removing the column, I would make the down add it back. I like to think of it as an undo.

  • @fredianriko5648
    @fredianriko5648 Жыл бұрын

    thank you ben saphiro

  • @asdiasx
    @asdiasx2 жыл бұрын

    Great contents! But too fast for non natives english speakers like me... 😐

  • @TheNepalikhukuri
    @TheNepalikhukuri3 жыл бұрын

    semi bald eminem is lit, thank you 😀

  • @zZHuuZz
    @zZHuuZzАй бұрын

    bro is speaking eminem

  • @ruslan762
    @ruslan7622 жыл бұрын

    Nice explanation but it seems like this guy was working on Texas auctions in the past )))

  • @igorordecha
    @igorordecha2 жыл бұрын

    Had to watch at 1.5x speed. You're not even talking at rap god's fast verse-like speed. If i was subscribed I would unsubscribe rn. /s

  • @sharexyubeus736
    @sharexyubeus7362 жыл бұрын

    jewish ?

  • @ahmadalghali90

    @ahmadalghali90

    2 жыл бұрын

    not shot

  • @igorordecha

    @igorordecha

    2 жыл бұрын

    NO WAY

  • @saadhabashneh5587

    @saadhabashneh5587

    2 ай бұрын

    yes

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