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Apache Spark (TM) SQL for Data Analysts に戻る

データプリックス による Apache Spark (TM) SQL for Data Analysts の受講者のレビューおよびフィードバック

4.5
342件の評価
93件のレビュー

コースについて

Apache Spark is one of the most widely used technologies in big data analytics. In this course, you will learn how to leverage your existing SQL skills to start working with Spark immediately. You will also learn how to work with Delta Lake, a highly performant, open-source storage layer that brings reliability to data lakes. By the end of this course, you will be able to use Spark SQL and Delta Lake to ingest, transform, and query data to extract valuable insights that can be shared with your team....

人気のレビュー

AV

2021年5月25日

Content was amazing. Labs were really good. Videos from the lady talking the dense part need to improve. Audio from the lady had a messy stereo, also her pronunciation is not clear. Very bad quality

FI

2021年7月30日

This course is amazing. The hands on labs was outstanding. But, the audio quality was poor. Needs to improve the audio quality. Overall a great experience learning Apache Spark.

フィルター:

Apache Spark (TM) SQL for Data Analysts: 76 - 97 / 97 レビュー

by MK L

2020年12月2日

There are still some places need optimization or correction

by Alessandro B

2021年2月13日

Very usefull course to start learning about Spark and SQL.

by Sangman J

2021年11月7日

This lecture is very nice, but the pronunciation is bad.

by FRANCISCO A G

2021年1月4日

Really useful and direct

by Mohamed J B

2021年6月28日

A very complete course!

by ENUONYE D J

2021年12月31日

good

by Dagart A

2020年12月24日

The video instruction is not as thorough as I would have liked. The last two weeks of the course material are quite complex in my opinion. The final lab challenges become quite time consuming and difficult because the material was not covered in depth earlier, so my surface understanding of the functions really made me have to do a lot more independent research through youtube for explanations.

by Syed A

2021年7月4日

The videos and initial exercise are useful, but this is actually pretty tedious for someone who knows SQL and just wants to learn the Spark additions. Also, towards the end, there's typos everywhere.

by Anurag K

2021年10月1日

Not what I expected. Very little discussion of underlying architecture. Simply too many sql exercises. Few typos on the exam. Not very clear. Not sure what I learned even after getting 99%.

by Yosef C

2022年5月16日

t​he course is good in eneral, but:

1​. there are mistakes in notebooks.

2​. seems that the course isnt updated.

3​. they promise "Associate SQL Analyst"​ certificate, which you dont get it!

by Deleted A

2022年5月10日

Some moe details on Data bricks would have been usefull. Some places important details where missing. Sometimes questions where bit confusing. Especially Week 8

by Eddson M S M

2022年4月23日

Good hands on course with practical examples about Apache Spark SQL, but the exercises and questions are outdated.

by Niklas B

2021年4月19日

Please update the final test. Some questions requires multiple answers and it is not mentioned in the questions

by venkata m

2020年12月15日

More explanation helps around advanced constructs. Course more focused on hands on problem solving.

by Gaurav S

2021年5月2日

This course is very basic - but if you are willing to read and do hands-on its a good start.

by Pablo B S

2021年9月2日

This teaches more about SQL than Apache Spark

by Riku A

2021年2月19日

Course is pretty hands on that does not give answer right away. You need to find the aswers for the exams from other than course sources. Also some of the assigments are poorly written.

by Jeffrey B

2021年8月31日

Not really clear on apache Spark, too abstract, expected more in depht material.

by John S

2020年12月19日

I got bored. Sorry :(

by Dave H

2022年3月8日

This requires you to sign up and pay for external accounts to complete. I would not sign up for it. Videos are outdated and there is no community edition that is for you to .learn on a limited basis. Outdated.

by SRI M

2020年12月6日

The Instructors and the quality of the presentation were not good and interactive.

by Ryan C

2022年2月7日

Issues going past week 3, setting up SparkSQL. Issue has yet to be addressed.