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Ch.02-34 Partitioning vs Bucketing | Data Modeling

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Garage Education

Garage Education

Күн бұрын

In this episode, we explain the following topics.
1- What is data categorization?
2- What is partitioning?
3- What is bucketing?
4- What are the differences between partitioning vs bucketing?
5- When to use each technique?
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Пікірлер: 10
@muhammadfathi9227
@muhammadfathi9227 8 ай бұрын
جزاك الله خيرا يا هندسة على اللي بتقدمه شرح حضرتك ممتاز عندي سؤالين: 1- بالنسبة لل partitioning هل لما اعمل partition على table الengine بيروح يبحث الاول بالpartition ولما يلاقيه يبحث جواه سواء بالbucket لو موجودة او يبحث في كل الريكوردز الموجودة لو مفيش bucket, ولا الpartition بيكون متخزن بطريقة ما بحيث انه لما ابحث بيكون محدد الpartiton على طول من غير ما يبحث بالpartition الاول قبل ما يبحث جواه؟ 2- بالنسبة لل bucket ايه اللي يضمن انها تكون متساوية في الحجم, يعني مثلا في مثال التليكوم اللي حضرتك ذكرته لو انا عامل bucketing بالuser_id فممكن كل يوزر هيكون حجم الداتا بتاعته مختلفة لان اكيد استخدام كل يوزر مختلف عن التاني ممكن يكون يوزر الداتا بتاعته الف ريكورد مثلا والتاني 100 بس؟
@hitman619100
@hitman619100 3 жыл бұрын
one of the greatest contents ever. keep it up, guys ... may ALLAH bless you :)
@GarageEducation
@GarageEducation 3 жыл бұрын
Thanks AbdelRahman!
@Mahmoud-ys1kt
@Mahmoud-ys1kt Жыл бұрын
ماشاء الله ربنا ينفع بيكم يا هندسة حقيقيى معلومات مفيدة
@GarageEducation
@GarageEducation Жыл бұрын
شكراً
@younesselhassani2781
@younesselhassani2781 3 жыл бұрын
we missed u guys !
@GarageEducation
@GarageEducation 3 жыл бұрын
This Friday InshaaAllah
@GarageEducation
@GarageEducation 3 жыл бұрын
We published the new video. Check and feedback
@Ahmed-zr8cg
@Ahmed-zr8cg 3 жыл бұрын
Good video i wish you to add more advance videos
@GarageEducation
@GarageEducation 3 жыл бұрын
I will try my best. Could you please inform me about which topics do you mean? I could prepare and present it.
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