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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


126 - Prepare Data for Exploration 的 150 个评论(共 1,474 个)

创建者 Saurav S

Jun 13, 2021

Thank you for not disappointing and making these hours at coursework really fruitful. It was great to start learning something conclusive like SQL and about Big Data. Looking forward to learning more and exploring what I didn't know till now.

创建者 Kevin A

May 3, 2021

Hallie was a great teacher. You can tell she really enjoys what she does in her career and is eager to share it with others. Her positive attitude definitely helped in following along and helped with enjoying the topics I was learning about.

创建者 George K

Jun 14, 2021

I was impressed on the hands-on practices that this course provided. In the beginning I had some doubts and then I was given the google cloud to import, clean and analyze a data and that really got me interested. thank you for this insight.

创建者 Luis M

Jul 1, 2022

Excellent course, I recommend it. I learnt about the different types of data, about bias, privacy, spreadsheets and all the important subjects for my nex step of preparation to obtain the Google Data Analyst Certification.

Thanks Coursera!!

创建者 Deepa K

Apr 18, 2022

I​ have been loving these courses and I think anyone with no prior knowledge can get started with the learning. I love the instructors and all the reflection materials, tests and assignments. I totally recommend people to take the course.


Dec 19, 2021

It was an amazing experience. The classes were well-paced and the content was highly related and continous.

Instructor's amazing. Ma'am's teaching way feels helping and appreciating although it is an online course but never felt distant.

创建者 Thomas B

Jul 26, 2022

This course has extended my understanding of the use of spreadsheets, and introduced me to SQL, something I had never touched. Also, I get to sign up on Kaggle and now have networking skills up my sleeves. It definitely needs a 5 star

创建者 Radhika B

Jun 29, 2021

Covered all the content needs to be covered. The essential part of this was taking care of networking , social media and mentor-ship was great which other courses definitely not provide. Cheers to be a learner from google community.

创建者 Abdelgadir M A

Jul 7, 2022

I don't know what I can say or thank your wonderful team for everything they did and what they will give me and teach me for this wonderful and enjoyable course. Thank you to the universe for all your efforts and continuous support

创建者 Ben C

Jun 16, 2021

Great course! My only complaint is that I don't think anyone with an analytical mind would enjoy using LinkedIn. That site is a disorganized mess filled with insurance sales people trying to get you to go to "free lunch" meetings.

创建者 Frank K

May 30, 2022

It thouroghtly covers all that one pursuing data analyst course must know about preparing data for exploration. Instructor took her time to explain the main points with fitting examples and the practice sessions were good enough.

创建者 Mike W

Apr 5, 2022

I loved this course because it introduced me to Kaggle and BigQuery. I will say this course went from zero to 60 faster than a Hellcat but I enjoyed every second of it. I am anxious to put my new skills to work and practice SQL.

创建者 Prasenjeet D P

Jun 6, 2022

S​imply Great lots of things are covered in very easy way. However, i am expecting newupdated topic on BigQuery. There is change in the interface a bit as well as Sandbox requires user to enter card no. even for free access.


May 4, 2022

Nice course by nice instructor. Overall the course is good most interesting parts of this course are in Hands-on activity and Self-reflection. Also teaches how to build online presence and explore the new ways to do a thing.

创建者 Ashrulochan S

Apr 8, 2022

This course opened a door toward database, sampling, bias and how to create connections in data analyst societies.

Learned Bigquery and applied some basic SQL syntaxes to analyze data. Now I am feeling excited and confident.


Jan 13, 2022

excellent teaching skills. all these courses grab interest to even finish this course in just one day. I wonder looking at my skills ive gained till now. im very excited to start the next course with sally. happy learning.

创建者 Ms K

Aug 12, 2021

Pace and format is flexible, easy to understand and of appropriate length. Instructors are knowledgeable in subject matter, videos and well-paced and language used is easy to understand. Would definitely recommend course.

创建者 Bernhard S

May 25, 2022

The course gives me a lot of tools to start exploring and does a good job introducing Kaggle as well as emphasising the importance of using social media to build an online presence for future employment opportunities.

创建者 Tessa D

Jun 20, 2021

Week 2 seems like a lot but is actually so much fun and you really get to do some hands-on work. This course had a lot of new terms and concepts so make sure to keep a notebook handy to jot down pointers and thoughts.

创建者 Jaison S

Jul 17, 2022

Well structured byte-sized information makes learning so much more fun and this course has been designed in this fun manner. Happy to have selected this course to upskill my knowledge in the field of data analysis

创建者 nandha k

Oct 22, 2021

The course was very useful in developing skills in knowing about more about data, for my data analytical career. Excellent, clear-cut explanation by the course teacher about each concepts in an detailed manner.

创建者 Ikeoluwa A

Oct 15, 2021

The instructor was amazing, She radiated positive energy and delivered the content in the most explanatory format in every video. The course content was great and I have learnt so much about data preparation.

创建者 Ingrid C

Jul 19, 2021

It was the most amazing and interesting course about data security and ethics I have ever studied!

Everything was so well explained and the topics were perfectly adapted to daily problems.

To me it was perfect!

创建者 Annalyssa R

Sep 17, 2021

Learning SQL is so much fun! I can't wait to learn more and strengthen my newfound skills to participate in Kaggle competitions. I am also super siked and can't wait to add data analysis skills on LinkedIn.

创建者 Tony O

Jul 26, 2022

This is the best course I have enjoyed the most so far, starting from the first course, Foundation: data everywhere. I look forward to more exciting courses and I know its only going to get more interesting