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学生对 Google 提供的 Prepare Data for Exploration 的评价和反馈

9,122 个评分
1,340 条评论


This is the third course in the Google Data Analytics Certificate. These courses will equip you with the skills needed to apply to introductory-level data analyst jobs. As you continue to build on your understanding of the topics from the first two courses, you’ll also be introduced to new topics that will help you gain practical data analytics skills. You’ll learn how to use tools like spreadsheets and SQL to extract and make use of the right data for your objectives and how to organize and protect your data. Current Google data analysts will continue to instruct and provide you with hands-on ways to accomplish common data analyst tasks with the best tools and resources. Learners who complete this certificate program will be equipped to apply for introductory-level jobs as data analysts. No previous experience is necessary. By the end of this course, you will: - Find out how analysts decide which data to collect for analysis. - Learn about structured and unstructured data, data types, and data formats. - Discover how to identify different types of bias in data to help ensure data credibility. - Explore how analysts use spreadsheets and SQL with databases and data sets. - Examine open data and the relationship between and importance of data ethics and data privacy. - Gain an understanding of how to access databases and extract, filter, and sort the data they contain. - Learn the best practices for organizing data and keeping it secure....



Jul 4, 2021

Thank you for the course! It's a nice introduction to SQL and Google Big Query as well as the concepts of data privacy and security. The course also offers some great tips for professional networking.


Aug 8, 2021

As a beginner in SQL and Data analyst world, this course "Prepare Data for exploration" open my eyes and enrich my knowledge. I do really enjoy this course. and Excited to move forward. Thank you :)


1301 - Prepare Data for Exploration 的 1325 个评论(共 1,448 个)

创建者 Alonso h g

Aug 6, 2021

I expected more in the topic about security.

创建者 Ansuman M

Jun 15, 2022

Best understanding of the bigquery and sql

创建者 Jackyang999

Mar 16, 2022

Perfect Teaching System,But Low Difficulty

创建者 Andrew A

Jun 13, 2021

Important and detailed session completed.

创建者 Sakit I

May 14, 2021

Very helpful, easy explanation as always.

创建者 Dhruv R

Jun 20, 2022

I am unable to verify my ID. Please help

创建者 Puja B

Feb 7, 2022

Its broadly explains the prepare stage.

创建者 Avdhut Y

Jan 13, 2022

Too many unnecessary writing questions.

创建者 hassan b

Dec 16, 2021

some parts are difficult to understand

创建者 Cameron D H

Mar 7, 2022

Not bad, but their was some weirdness

创建者 Ejike A

Oct 15, 2021

​Being everything i hoped it will be.

创建者 Anupamkumar B

May 26, 2021

Good intro about spreadsheets and sql

创建者 Anthony A

Nov 20, 2021

nice teaching skills for this course

创建者 Sandip B

Feb 20, 2022

This is little bit lengthy and wast

创建者 Deepali D

Jul 13, 2021

Needs to add more practice projects

创建者 Wilbert C

May 6, 2022

Need to update some of the content

创建者 Suketha E

Dec 7, 2021

good one for absolute beginners:)

创建者 Wayne B

Nov 8, 2021

A thorough, well delivered course

创建者 Donald C

Oct 3, 2021

Very interesting and challenging.

创建者 David E

Apr 22, 2021

Great information and instructor!

创建者 Adekunle O

Feb 27, 2022

Outstanding and very insightful.

创建者 Vivek M G

Dec 26, 2021

Helpful for choosing new carrier

创建者 JD N

Jun 4, 2022

week 3 is a extreme challenge!!

创建者 vipul s

May 2, 2022

pyathon language should include


Feb 24, 2022