Partitioning and Clustering with BigQuery

Partitioning and Clustering with BigQuery

Google Cloud Tech

5 лет назад

65,670 Просмотров

Ссылки и html тэги не поддерживаются


Комментарии:

@jimitshah7636
@jimitshah7636 - 03.04.2023 11:51

Any changes in loading data?

Ответить
@Raghuram777
@Raghuram777 - 06.10.2022 09:23

Simple and Clear explanation!

Ответить
@SanjiVSwaraJ
@SanjiVSwaraJ - 02.10.2022 13:17

Impressive.. Thanks for sharing.

Ответить
@marellyescalantezarate8345
@marellyescalantezarate8345 - 28.02.2022 19:45

Thanks you for share us yours knowledge, Could you tell me how i can update de range of date on partition table?, my range date are between 2021-01-01 and 2021-08-30 but now i need the range date between 2021-09-01 and 2022-02-28. Thank you

Ответить
@tolakangin
@tolakangin - 30.10.2021 18:36

is clustering same as adding index in regular table??

Ответить
@harithasantosh
@harithasantosh - 13.09.2021 00:01

Hi ,can you please create a video on how to extract data to data warehouse by connecting to big query through Ssis

Ответить
@nitesh140892
@nitesh140892 - 28.08.2021 20:18

Great video! But video mentions that for choosing a clustering key or column, it should have high cardinality, but that's incorrect, ideally, the column should have,
- large enough number of distinct values to enable effective pruning on the table.
- small enough number of distinct values to allow Snowflake to effectively group rows in the same micro-partitions
for. eg you cannot have UUID field for clustering or a Gender field for clustering for a table.

Ответить
@Leonardo-jv1ls
@Leonardo-jv1ls - 16.08.2021 15:46

first time ever I that understand a content created by Google. Congratulations for the way of explaining it.

Ответить
@felipeabarca6265
@felipeabarca6265 - 06.08.2021 06:22

thank!!!

Ответить
@sumanshu.nankana
@sumanshu.nankana - 03.07.2021 00:46

Can clustering only be applied on 'Text' columns?

Ответить
@AalokKamble
@AalokKamble - 03.06.2021 12:47

Very useful tutorial

Ответить
@jongulick
@jongulick - 18.04.2021 20:03

You all are so funny and informative! You deserve an Oscar !

Ответить
@yoshi93807
@yoshi93807 - 07.02.2021 17:09

Thank for your video!

Ответить
@kavajvlogs1457
@kavajvlogs1457 - 21.01.2021 18:57

What are the limitations of partitions? That is, I can see PARTITION is used only when I apply a FILTER. Cant we make use of PARTITION PRUNING by JUST using JOINS without a actual FILTER?

Ответить
@will16320
@will16320 - 02.11.2020 19:48

Deserves an oscar, what a performance

Ответить
@techiteasy5857
@techiteasy5857 - 06.08.2020 00:24

Thanks for this video! I would know how to create family columns tables if I have to manage a table of more than 10K of columns? thank you

Ответить
@divertechnology
@divertechnology - 01.08.2020 04:22

Excellent video, may be one of the clearest explanation about partitioning and clustering

Ответить
@sabihass5361
@sabihass5361 - 09.06.2020 11:48

Love it! Thanks for making these videos and please create more of these!

Ответить
@MayowaOjo
@MayowaOjo - 06.07.2019 07:35

More (Firebase style) videos like these please :D

Ответить
@HardikPatel-ou1bh
@HardikPatel-ou1bh - 11.05.2019 17:17

❤️ it!!

Ответить
@OmarQunsul
@OmarQunsul - 20.04.2019 19:00

what is the difference between this and an index?

Ответить
@karanraj.s
@karanraj.s - 20.04.2019 07:42

The Watch more Take5 episodes here links in the video descrpition going to some spam site.

Ответить
@anunitb
@anunitb - 20.04.2019 05:24

Awesome guys..

Ответить