Topic 04, Part 08 - Crow's Foot Symbols with Cardinalities

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  • Опубликовано: 1 фев 2023
  • Dr. Soper discusses how cardinalities can be depicted using crow's foot symbols when drawing entity-relationship diagrams. This video is Part 08 of Topic 04 in Dr. Soper's class on Database Design and Management.

Комментарии • 21

  • @evansgrahamdonkor161
    @evansgrahamdonkor161 Год назад +52

    thanks man. We pay tuition to universities but the actually teaching and learning goes on here for free. Such a funny world we live in.

  • @user-ls6ds1js3y
    @user-ls6ds1js3y 2 месяца назад +3

    It seems like textbooks intentionally try to bewilder the students rather than teach something. Your explanation is impeccable!

  • @davidmiller2629
    @davidmiller2629 4 месяца назад +2

    Best explanation I have heard. Thank you, Sir!

  • @huda5450
    @huda5450 8 месяцев назад +2

    Hello professor!! I have a midterm tomorrow and I wanted to say thank you for creating good and understandable content. it is hard enough to find RUclips videos on uni courses so I appreciate your efforts. :) It was very helpful.

  • @HA-jy4ui
    @HA-jy4ui 4 месяца назад +2

    This makes so much since, thank you!

  • @Eleyasriyad
    @Eleyasriyad Год назад +2

    Thanks a lot sir. I was studying a book but I was not understanding this topic a model picture of ERD in my book. You have described those symbols very easily.

  • @TimandTilly
    @TimandTilly 4 месяца назад +2

    Explained better than my University Instructor

  • @angusratcliffe4525
    @angusratcliffe4525 Год назад

    Hi, I'm guessing that the focus of these relationships is between the primary keys of different tables and that is what defines the type of relationship? For example, the customer table would contain much more information on different purchases and maybe personal information, but the relationship we are describing is between the customer ID and the primary key in another table, i.e. order ID.

  • @emirvardar0
    @emirvardar0 8 месяцев назад

    Thanks for explaining the topic

  • @Rajatm3hta
    @Rajatm3hta Год назад

    this was a great help!

  • @Emir-yo8ek
    @Emir-yo8ek 6 месяцев назад

    Thank you so much sir.

  • @DjazairiaFiAmrika
    @DjazairiaFiAmrika Год назад

    thank you

  • @sucrephotography2025
    @sucrephotography2025 7 месяцев назад

    It has really helped

  • @yusufezgin3121
    @yusufezgin3121 8 месяцев назад

    thanksss man thats content amazing!!!

  • @nimrakhan3198
    @nimrakhan3198 Год назад

    Thank you so much sir 😊💕

  • @rain_yy
    @rain_yy 10 месяцев назад

    YOURE THE BEST

  • @kavinduhasaranga7633
    @kavinduhasaranga7633 Год назад

    thnak you sir

  • @nimrakhan3198
    @nimrakhan3198 Год назад

    So , here's your new subscriber