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学生对 数据块 提供的 Apache Spark (TM) SQL for Data Analysts 的评价和反馈

4.5
342 个评分
93 条评论

课程概述

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....

热门审阅

AV

May 25, 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

Jul 30, 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.

筛选依据:

26 - Apache Spark (TM) SQL for Data Analysts 的 50 个评论(共 97 个)

创建者 Rucha J P

Jul 20, 2021

V​ery informative content with good lab session notebooks.

创建者 Sanket S

Jun 16, 2022

Hoping to have more content on pptimization of query time

创建者 Arshad k

May 6, 2021

Very well designed by Databricks and covered all aspects.

创建者 Utkarsh S

Jun 29, 2021

I achieved very good knowledge of SQL & Databricks

创建者 Liang Y

May 23, 2021

Very tutorial course ! Easy to understand !

创建者 Aleksandr E

Jun 13, 2021

Very useful course with a lot of practice!

创建者 Aditya N D

Oct 7, 2021

really nice i learned a lot.. it was fun!

创建者 Bijoy T

Jun 20, 2021

Excellent. Very nice hands-on approach.

创建者 Shengjie X

Jan 30, 2021

The teaching material is very practical

创建者 Всеволод

Nov 29, 2021

Concise but useful introductory course

创建者 Pankaj B

Dec 26, 2021

well designed course for beginners

创建者 Ericles H

Jul 2, 2021

I like very much this course.

创建者 Partha G

May 2, 2021

Very handy and informative.

创建者 Eduardo D

Apr 5, 2022

Very clear and helpful.

创建者 266844 n

Apr 16, 2021

One of the best course

创建者 Kazi A A

Feb 18, 2021

Learn many things.

创建者 JONATAN D P H

Mar 17, 2022

Excelente curso

创建者 TANDAZO G E J

Jun 23, 2021

Excelent course

创建者 Rogério A

Mar 25, 2022

Very good !

创建者 Lucas J H d S

Sep 14, 2021

Nice course

创建者 Iranna M

Jun 20, 2022

very good

创建者 Vladimir E B

Jul 22, 2021

n​ice one

创建者 DEVASISH C (

May 6, 2022

its good

创建者 Rushikesh

Jan 28, 2022

Great

创建者 Ken W

Jul 7, 2021

T​he course content was pretty decent however, like others have said, the videos sometimes had poor audio quality and definitely could use a professional touch. The Week 9 Final Exam is poorly devised (i.e., multiple choice 20 question death march where you have to pick the query that is coded correctly....it's a lot harder than it sounds!) and definitely detracts from the overall learning experience.