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Bewertung und Feedback des Lernenden für Apache Spark (TM) SQL for Data Analysts von Databricks

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342 Bewertungen
93 Bewertungen

Über den Kurs

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....

Top-Bewertungen

AV

25. Mai 2021

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

30. Juli 2021

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.

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76 - 97 von 97 Bewertungen für Apache Spark (TM) SQL for Data Analysts

von MK L

2. Dez. 2020

There are still some places need optimization or correction

von Alessandro B

13. Feb. 2021

Very usefull course to start learning about Spark and SQL.

von Sangman J

7. Nov. 2021

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

von FRANCISCO A G

4. Jan. 2021

Really useful and direct

von Mohamed J B

28. Juni 2021

A very complete course!

von ENUONYE D J

31. Dez. 2021

good

von Dagart A

24. Dez. 2020

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.

von Syed A

4. Juli 2021

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.

von Anurag K

1. Okt. 2021

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%.

von Yosef C

16. Mai 2022

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!

von Deleted A

10. Mai 2022

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

von Eddson M S M

23. Apr. 2022

Good hands on course with practical examples about Apache Spark SQL, but the exercises and questions are outdated.

von Niklas B

19. Apr. 2021

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

von venkata m

15. Dez. 2020

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

von Gaurav S

2. Mai 2021

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

von Pablo B S

2. Sep. 2021

This teaches more about SQL than Apache Spark

von Riku A

19. Feb. 2021

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.

von Jeffrey B

31. Aug. 2021

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

von John S

19. Dez. 2020

I got bored. Sorry :(

von Dave H

8. März 2022

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.

von SRI M

6. Dez. 2020

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

von Ryan C

7. Feb. 2022

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