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

9,291 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


201 - Prepare Data for Exploration 的 225 个评论(共 1,475 个)

创建者 Moshiur R

Aug 8, 2021

Great course, great instructor. I learned more than the previous two courses in this one, the material was fairly engaging as well. Especially enjoyed the SQL segment.

创建者 Muhammad S K

Jul 3, 2022

i specifically wanted to mention all the instrcutors. They are doing great job in motivating and nourishing the skill set of every single student. It's just fantstic

创建者 frehiwot A

Jun 10, 2022

It is very clear skill to learn. I am so happy that I got the oppurtinuty I can not Thank you enough the people who worked hard to provide this skills. Thank you all

创建者 Sylvan R

Nov 13, 2021

Excellent, clear and directly related to the job. I thoroughly enjoyed all three courses thus far and I am now on the 4th of the Professional Certificate Programme.

创建者 Amílcar F

Sep 3, 2021

Thanks Google and Coursera for this course. I feel like I learned SQL from scratch, which added to my knowledge in R and JavaS empowers me as a Data Analyst Junior.

创建者 Jermaine M

Aug 4, 2021

​The instructor is very fun and informational. I commend her for the good delivery of the side jokes while keeping all the necessary knowledge intact in her speech.

创建者 Sourav C

Jun 29, 2021

The Course covered all the important aspects of data, its types, how to collect the right data and data Security!

I found the course very informative and insightful.

创建者 Сайкинов Д А

Dec 13, 2021

Мне очень понравилось, описание супер, материал доходчив, побольше бы практики и хотелось бы русский язык. Спасибо Вам за труд и то что Вы помогаете простым людям!

创建者 Parinya I

Jul 31, 2022

This is a great course. There are good instruction and practice for beginner. You will be gained much of knowleade since no ideal with data or how to start with.

创建者 Jaloliddiin B

Jun 14, 2022

I like the way the Google team organized all the training material. They presented complex concepts and terms in a simple format with lots of real world examples.

创建者 Jose M

May 10, 2022

Loved it! Hallie is an amazing teacher. Made me want to deep dive into data analytics and I feel so grateful for all this information. Thanks Hallie and Google!!!

创建者 Ini-Abasi A

Dec 18, 2021

R​eally insightful course. I learned about data privacy and security. I also learned how to orgainze my data. Most importantly, I learned how to handle data bias.


Nov 18, 2021

T​his course is highly important to my life and has changed my thinking on everything that happen to me in life and i believe this will totally change my life.

创建者 Nana B

Sep 26, 2021

This was by far the most compelling of the three stages. i was introduced to new information which i was quite difficult for me to get but the tutor was great.

创建者 Aleksandr B

Jul 24, 2022

Finally, some hard skill. Though, I would still like to see more of them :-)

Thank you for lots of useful resources, for introduction into Kaggle and BigQuery.

创建者 Samuel A

Dec 29, 2021

Wonderful course! Learnt a lots about data preparation for further analysis or exploration which is an important step or foundation in data analyst career.

创建者 Jason G

Jun 28, 2021

VERY comprehensive and thorough, almost a bit too thorough. But everything was explained in great detail, and I loved the hands-on aspects in this course.

创建者 Ivan A E

Jun 19, 2022

This course really helps me to understand the nature of data, starting from gathering data down to organizing it in order to drive a meaningful insights.


Apr 4, 2022

The course has given an insight on how to use some data analysis tools . In spreadsheet, I can now sort and filter data, also I am a big fan of BigQuery.

创建者 Mihaela D

Oct 12, 2021

V​ery easy to follow; helpful to have google sheets to download and work along with the instructor. Material is clear, enough challenging for a beginner.

创建者 Aiman F B C R

Jul 1, 2021

I loved how easy to understand the fundaments of exploring data from this course. Experiencing additional information on networking certainly helps a lot

创建者 Abhishek R

May 23, 2021

It's a good course to understand about the prepare phase in data analysis process.A comprehensive view about various steps that are involved is provided.

创建者 Eva C

Jan 30, 2022

I've learnt many useful tips how to organize data, bout metadata, bigQuery and SQL. Although I'm not a newbie in the field, I can recommend this course.

创建者 Kumar D

Jun 6, 2021

Each courses in this series of Google Data Analytics, building skill and confidence gradually and steadily. I am loving this course than anything else.

创建者 Abdelaziz Z

Jun 6, 2022

the lessons were very interesting. I learned a lot, thank you for enriching my knowledge and guiding me throughout this training, Thank you very much.