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學生對 Google 云端平台 提供的 Achieving Advanced Insights with BigQuery 的評價和反饋

4.7
916 個評分
107 條評論

課程概述

The third course in this specialization is Achieving Advanced Insights with BigQuery. Here we will build on your growing knowledge of SQL as we dive into advanced functions and how to break apart a complex query into manageable steps. We will cover the internal architecture of BigQuery (column-based sharded storage) and advanced SQL topics like nested and repeated fields through the use of Arrays and Structs. Lastly we will dive into optimizing your queries for performance and how you can secure your data through authorized views. >>> By enrolling in this specialization you agree to the Qwiklabs Terms of Service as set out in the FAQ and located at: https://qwiklabs.com/terms_of_service <<<...

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KF
2018年9月17日

Useful practical course, especially about performance optimization. Window functions have many options, it would be nice to add window size description with practical examples or links to them.

JC
2020年7月12日

I really appreciated all of the labs that went along with this course. They were detailed and thorough and led us through some advanced concepts in a digestible, understandable fashion.

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76 - Achieving Advanced Insights with BigQuery 的 100 個評論(共 107 個)

創建者 Ekta M

2018年8月21日

good

創建者 Jéssica d P L

2020年6月10日

The professor explains really well and I thought the content was very descriptive and informative! I was not a fan of the exercises, thought they could be a little better explained or approach more complex problems. The access to Big Query labs though is really great feature! Overall, It's a good course for those who are going to use Big Query!

創建者 Daniel M

2017年12月7日

Nice robust intro into advanced SQL on GBQ, Big Query architecture & Cloud Data Lab. Lots to learn or review here even for seasoned basic SQL users. Also lots of value in Google Cloud Platform's suite of integrated data analytics products.

創建者 Devon B

2018年3月4日

Good overview of many more-advanced features of BigQuery as well as intros to DataStudio and DataLab. However the practice labs were a bit too easy; more in-depth practice would have been useful.

創建者 Agile A

2020年3月22日

Very interesting topics, engaging instructor, I would need some hands-on exercises to better understand the material. Maybe a capstone project at the end of the specialization would be ideal.

創建者 Ben T

2019年8月28日

Some of the labs were short, but some great stuff on nested data, window functions. Fixing bad queries section was good, I had already found 'avoid self joins' through experience.

創建者 Pranshu M

2020年4月29日

Arrays and Structs could have been explained better and more practice on these topics could have been helpful. Otherwise the content is very good and informative.

創建者 Dr.G.N.K.Sureshbabu

2020年6月8日

Amazing course . Some lectures should have had more exercises in lab for us to practise.Overall a very good course which provides a hands on experience in GCP

創建者 Tamiris F d P C M

2020年4月14日

Curso bem legal para se conhecer mais a estrutura do BigQuery, capacidades de processamento e possibilidades de controle de acesso à dados!

創建者 Md A A M

2020年6月22日

Everything was very good except for the sound problem. Your sound volume was so poor. You need to talk more loudly.

創建者 Prabhu c

2018年5月2日

Very Good Content, Only concern is Audio Volume is low during presentations even when listening through headphones

創建者 Arun B M

2018年11月18日

Good course, more detailed/complex but practical scenarios in data warehousing space would be appreciated.

創建者 Ho M Q

2020年4月26日

The explanations were crystal clear. Could provide more practises to solidify understanding.

創建者 Sanket M

2018年10月19日

The course was fun with learning. One suggestion to improve the video player somewhat.

創建者 Nicolas V

2019年7月26日

Really interesting the topics related to Big Query Performance and Nested Tables.

創建者 Sirisha P

2019年1月26日

I am excited with Bigquery Advanced concepts and giving me a great learning.

創建者 Maika G M P

2020年1月1日

The course is great but there are some technical issues with the labs.

創建者 mika R

2019年8月17日

more tricks during the lab would be nice

創建者 Giorgio M

2020年4月21日

Good but some lab are too simple

創建者 Prerna R

2021年3月12日

Went a bit fast though

創建者 Mursyied Q

2020年4月25日

Fun but difficult

創建者 Raden R

2019年8月8日

very good

創建者 PORSELVAN J

2021年4月11日

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創建者 Deepa S

2020年1月20日

Content of the training is good. Pace of the training is good but the audio decreases/fades all of a sudden. Its hard to hear the instructor unless you have headset on. I recommend to keep the training in a same regular volume from start to end so students don't loose focus due to faded volume.

創建者 lgcota

2019年5月13日

The course fell short of my expectations because, in spite of its ambitious content, not enough labs were provided. Two important topics ended up without being practiced: Notebooks (the equivalent of Jupyter's, whose name I don't remember just now) and permits and column security.