Map Reduce In MongoDB | Learn To Use Map Reduce In MongoDB | MongoDB - Map Reduce | SimpliCode

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  • Опубликовано: 25 ноя 2024

Комментарии • 9

  • @SimplicodeOfficial
    @SimplicodeOfficial  Год назад

    Got a Question on this topic? Let us know in the comment section below 👇 and we'll have our experts answer it for you.

  • @VivekGuleria-d8i
    @VivekGuleria-d8i Год назад +7

    Marks are taken as string values that's why sum or avg operations concatenating those values instead of doing actual sum, so first they need to convert into int

  • @katw434
    @katw434 Год назад

    thanks for this video Don't know why the you-tube's not create the videos on unique topics every one is following bhed-chal

  • @HiteshJadhav-rl5px
    @HiteshJadhav-rl5px 18 дней назад

    bro you are using marks as string thats why its not adding two strings

  • @katw434
    @katw434 Год назад

    values are concatenate that's why answer is wrong

  • @vineetbabar5267
    @vineetbabar5267 Год назад +1

    Bro you just used "Marks" instead of "marks" in the reduce function.

    • @HiteshJadhav-rl5px
      @HiteshJadhav-rl5px 18 дней назад

      no tats not the reason, its because of the masks as string

  • @Pranjaydharkar
    @Pranjaydharkar Год назад

    Simply reading no explanation nothing waste of time