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Learner Reviews & Feedback for Prepare Data for Exploration by Google

4.8
stars
18,741 ratings

About the Course

This is the third course in the Google Data Analytics Certificate. As you continue to build on your understanding of the topics from the first two courses, you’ll 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, learners will: - Find out how analysts decide what 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 within 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 best practices for organizing data and keeping it secure....

Top reviews

RA

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

DD

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.

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126 - 150 of 2,984 Reviews for Prepare Data for Exploration

By Geneve G

•

Feb 25, 2022

This a beginner-friendly introduction to Kaggler and BigQuery - which I really enjoyed. Because of the gradual introduction of the interface and features, I did not get overwhelmed with these platforms and I found myself practicing whenever I could. I also appreciated the inclusion of career tips and advice towards the end of the course - the advice given are helpful and something I would do right away.

By Alyssa Z

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May 1, 2021

This course covered SQL queries more in-depth and had some very good exercises with Big Query and Kaggle platforms. The video instructors covered SQL in a way that was not as intimidating to a beginner. So far, this course has also provided some good pointers for Excel and Google Sheets. This course also used less discussion board prompts and focused in more on programming, which seemed very productive.

By MARJORIE F

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May 30, 2022

When I first realized I have some interest in learning Data Analytics, it didn't occur to me there's so much more to it than the little I knew in excel. I'm so happy to take a chance because even though I'm just halfway in, I'm so looking forward to the completion and what lies ahead. Thanks to the team who put the lessons together so people like myself and others can realize their potential.

By Norm S

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Apr 23, 2022

I gave this module 5 stars because it provided the foundation for information and techniques in preparing data for exploration. It was segemented into easily understood components that were timed appropriately combined with knowledge and practical examples. Another portion of the content had to do with professional interaction and facilitating a professional image to progress towards goals.

By mandrini87

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Aug 29, 2021

Excellent in-depth course on sourcing datasets for projects, how to determine whether they contain 'good' or 'bad' data, how to ensure data privacy measures are taken and best practices for naming files and folders for use in collaborative efforts. The instructor is personable and easy to follow. Her commitment to the field of data analysis and enthusiasm is contagious. Well done Google!

By Raphaella K G

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Sep 1, 2023

This course was really interesting. Everything is really easy to understand from diving deeper to spreadsheets, to data security and creating an online presence. I will definitely work on the last one. As for the structure of the course, everything is detailed as well as easy to understand---each material is organized careful, making sure not to skip any steps.

Thank you for your hard work!

By Robert M

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Jul 12, 2022

I started on this Google Data Analytics Certificate journey to add it to what i already knew, and practiced, for over 35 years in the IT industry. Like the previous two courses, this one was more of a "refresher" course, HOWEVER, i did learn some new things about spreadsheets and relational databases that i had never used, but definitely will in the future. I'm loving this adventure!!!!

By Cat V H

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Apr 20, 2022

I learnt a lot about database, data security, and SQL queries in this course, especially I had the chance to practice my SQL skills with Google BigQuery. The learning and practicing materials are straight to the point, concise and relevent enough to help me understand the core ideas and apply my skills. Google and Coursera did a great job, so thank you and please keep up your good work!

By NEELAM N

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Jun 27, 2023

The Google Data Analyst Certification's module on Prepare Data for Exploration was invaluable. It provided comprehensive insights into data preprocessing, cleaning, and transformation techniques. The hands-on exercises and real-world examples enhanced my practical understanding. The course's concise and well-structured content made it a valuable learning experience. Highly recommended!

By Megan S

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Nov 12, 2021

I thouroughly enjoyed this course. I am 100% an amatuer, and each of these courses have taught me so much. They're well put together. The strategy of a watching short video, a short read, followed by a quiz seems to be just what I needed to make the information stick!! interactive and never boring. I really appreciate all of the Goggle analyst who "hosted" courses. <3

-Megan

By Ignatius J

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Jul 28, 2021

This is a very great course. I've learnt so many things like SQL, Types of Data, Relational Database, Data Security and many more great skills. I really love this course and I am confident that after completion of the full courses in Google Data Analytics Professional certificate, I will secure a job as a Data Analyst. Thank you Google and Coursera for this wonderful course.

By Fernando G B

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Jun 27, 2023

Overall, great course. I also appreciate the fact that you share content about networking and social media to make our career grow better. Amazing experience one more time.

I wish I had more SQL and Spreadsheets exercises though. And working with the external computer in guided exercises is great. Is probably one of the things I liked the most. Thanks Coursera and Google.

By Abhishesh U

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Feb 27, 2023

The course "Prepare Data for Exploration" is one of the courses for Data Analysis and was best as usual. The only thing which lacks behind in this chapter is that the part of Google Cloud topics is outdated in the lecture and when we are using it in real-time google cloud is the updated version. So, only in this part, the course has to be updated otherwise it's amazing.

By Muhammad B S

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Jun 23, 2023

Halley Tutor was Fantastic, This was the first tutor till now that I was satisfied with him, especially his pronunciation. I haven't looked at subtitles throughout the whole course. And no doubt his teaching skills were awesome and this course is also perfect as it offers many practical preparation and tasks. Overall Good Time passed, and I will miss this course tutor.

By DERICK N N

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Jan 11, 2024

Overall, "Prepare Data for Exploration" is a well-crafted and essential component of the course, equipping learners with the proficiency to tackle the complexities of real-world data. Whether you are a novice or have some background in data analytics, this module offers valuable insights and practical skills that are directly transferable to professional settings

By Maletuka M

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Mar 18, 2022

The most challenging part of this certificate so far, I learned a lot. I build skills that I previously did not have in an easy to learn structure. I loved every minute of it, including the syntax errors that nearly had me pulling my hair out. GREAT course, I would definately recommend for the SQL, BigQUERY and Spreedsheet data cleaning practice and experience.

By NIKHIL U

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Sep 14, 2022

Please include more partice cases and video realted to the tools as find it missing the benchmark like in sheets baisc function which most commomly used should be taught like sumifs, countifs, averageifs, vlookup. I know all these function I used them in my day to day work. But someone who doesn't have knowledge aout sheet will have no knowldge about the tools.

By Shaquille B

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Apr 7, 2022

Throughly enjoyed this portion of the course because of the introduction to SQL. Prior to starting the course I fully thought the introduction to SQL would be very basic with very limiting knowlwdge. That was not the case. The cousre around SQL was very engaging and provided the right tools I needed to be engaged and enthusiatics about learning more. Thank you.

By Shayden B

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Sep 11, 2022

The instructor in this course was very fantastic. She was pleasant, positive, very easy to understand and speaks at a good speed making it easy to follow along and engage with the content. The content itself was relevant and helpful, although there was almost double the content in Week 1-3 as opposed to Week 4-5 so keep this in mind when planning your study.

By Lilla M

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Dec 31, 2021

The course was really interesting and gave the right information I was hoping for. Maybe the last section was a bit out of topic, nevertheless, it was good to have some information and suggestions on how to enter in this field professionally. I would also like to congratulate Hallie and the way she presented the topic. She made it very easy to follow along.

By RUHAIZAH B M

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May 31, 2023

Part of my work required me to use lots of raw data. sometimes the data were not well organised so this course really helps me how to prepare the data so that it can be easier to analyze. in addition i learnt new skill on SQL to analyze the data faster n easier. so this course really helps me in my work because i do not have formal background in database.

By Lynanne W

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Sep 12, 2022

Excellent Information from battle-tested professionals who share knowledge and provide intense training where we are given instructions to follow through to see if we have a good grasp of the concept. The Google Staff Instructors are very supportive because they were once in our positions and so now our goal is to understand the information being taught.

By Onyinye E

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Jun 27, 2022

Hallie was amazing! I struggled a bit (the courses are getting tougher especially SQL!).

I can't wait to conquer the remaining courses and make a smooth career switch to data analytics.

Infact, all my moderators so far- Tony, Ximena, and Hallie have been incredible. They have held my interest thus far, hopefully, I would enjoy Sally's rendition also.

By Tam N M

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Sep 5, 2021

I am from Vietnam and I appreciate that Google and everybody working at Google had helped me on my way to become a data analyst in the future. Thanks to you that I more believe in myself everyday. It is not easy to have a center in Vietnam to teach me about data because it is still a new major in our country. Google has help me so much. Thank you.

By Okalanwa D A

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Apr 13, 2023

I have never been a fan of online learning. I have always preferred the old fashion learning within the four walls of a classroom. But ths Data Analysis program on Coursera has completely changed my paradigm. I am amazed at how lovely and enjoyable the classes are. I highly recommend using Coursera and I thank Google for the Data Analysis course.