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

9,273 个评分


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 10, 2022

The lessons were easy to follow through and the explanantions were easy to understand. The hands-on practices also helped improve hands-on skills with the data analysis tools introduced in this course


1276 - Prepare Data for Exploration 的 1300 个评论(共 1,472 个)


Jul 30, 2022

it was nice couse about data preparation,organizing data and exploration of data

创建者 Владимир С

Oct 6, 2021

L​ector speaks too fast for me comparing to 2 previous courses in specialization

创建者 Nitin V

May 14, 2022

How to use Kaggle similar to SQL in BigQuery should would have been more useful

创建者 Sergio G

Sep 27, 2021

I would like to see more practice showing the theoretical definitions needed.

创建者 Sylvia A

Dec 16, 2021

This course was amazing and the instructor is really good with the tutoring.

创建者 Yufuko K

Jul 22, 2021

Excellent overall, but I feel like some concepts were not clearly explained.

创建者 Francis K

Jun 27, 2022

great tuitors and great platform. i love the course structure and contents.

创建者 Muhammad N b A H

Dec 5, 2021

Need more explanation on SQL syntax and example to use each of the syntax

创建者 Sasitha W

Jun 26, 2022

It would be easier if the WEEK 3 contents were broken down for 2 weeks .

创建者 Smita P

Aug 12, 2021

amazing course learned a lot would like to clarify some concepts more !

创建者 Roshan P

Jun 10, 2022

The course was well organized. Only problem I had was running the SQL.

创建者 Robert N

Oct 19, 2021

The next logical stop in the analytics certificate - enjoyable course!

创建者 Saimon S

May 8, 2021

Good course but need some improvements in some section of this course.

创建者 francisco s

Jun 25, 2021

The course is great, with a good balance between theory and practice.

创建者 Muhammad S

Jun 18, 2021

It was really a well prepared course and presented in a well manner.

创建者 Ray C S

Mar 26, 2022

Some of the videos went a little fast teaching the SQL in BigQuery.

创建者 sara m

Nov 30, 2021

i feel if the course focused more on SQL, i would be more happier

创建者 Mostafa A

Jul 21, 2021

Great course, may need more hands on activity within Spreadsheets

创建者 Golam R M

Jul 20, 2021

Learnt quite a bit. Still enjoying. Hope to finish all 8 courses.

创建者 miller l

Aug 14, 2022

great course many information to process, but is a great course.

创建者 Michael M

Dec 26, 2021

This was the first course where I learned new technical content.

创建者 Shahd J

Mar 4, 2022

need more explination because content of this course is complex

创建者 Dhruv J

May 24, 2022

This Course was great, I got a lot to learn in data analytics.

创建者 Chong Z S

Apr 8, 2022

Another great module to upskill my knowledge in data analytics

创建者 Tessema T

Aug 1, 2021

we need more SQL practices as reality, specially for beginner