Data Analytics Classes & Bootcamps Reviews & Testimonials

Our Data Analytics Classes & Bootcamps are rated 4.7 stars by 12,576 students

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  • Kiersta Barnes Jul 21, 2026
    SQL Bootcamp

    I felt more confident in my SQL abilities during the class and like it was a safe space to make mistakes and ask questions. I also learned a lot!

  • Jerry K. Jul 20, 2026
    SQL Bootcamp

    The instructor is very helpful and always willing to help. I was amazed at how she related the information to my profession and provided examples that helped me understand the information very well. She provided extra sources that will help to strengthen my weaknesses and volunteered to help me.

  • Bernard Murphy Jul 20, 2026
    Tableau Bootcamp

    Coming from a career built almost exclusively on Microsoft technologies, Power Query, Power Pivot, Power BI, M, and DAX—I had always heard of Tableau but never truly appreciated its capabilities until taking this course. The experience opened my eyes to a platform that complemented Power BI and, in some areas, surpasses it; in particular, Tableau's mapping and geospatial visualization capabilities are among the most impressive I've seen. This course has given me a new appreciation for Tableau and expanded my data analytics toolkit.

  • Tosha Blackburn Jul 18, 2026
    Tableau Bootcamp

    I would highly recommend this course for anyone that is brand spanking new to Tableau. I have never worked with Data before, and this really made creating charts a breeze.

  • Breesa B. Jul 17, 2026
    Python for Data Science Bootcamp

    I genuinely learned so much in this class that is immediately usable.

  • Hannah Hill Jul 15, 2026
    Python for Data Science Bootcamp

    Art, our instructor, provided many applied examples of how to use the knowledge, and he made sure we were practicing the problem-solving skills we'd need to be able to find and use Python's built-in aids to debug code independently. He welcomed questions and providing assistance to students one-on-one, while somehow focusing on the insights from that interaction that showed key take-aways applicable to the entire class.

  • Lauren C. Jul 15, 2026
    Python for Data Science Bootcamp

    I think this has been the best Python course I've taken. I understand much more than I ever do in online, self-taught classes.

  • Very relaxed instruction style, welcomes questions, and provides helpful answers. I also like the pauses for people who are newer to coding to digest the information.

  • Angelimar D. Jul 15, 2026
    Python for Data Science Bootcamp

    My overall experience has been nothing short of amazing. The content was well-structured and engaging, making it easier to absorb and retain the information. I gained a significant amount of knowledge, and I especially appreciated how the course clarified concepts I had previously struggled with. The instructor was knowledgeable and supportive, providing valuable insights that helped deepen my understanding. I’m excited to apply what I’ve learned. Highly recommend this course to anyone looking to begin their journey in Python and Data Science or looking to enhance it.

  • I'm really enjoying this course. I've learned a lot -- and I have experience programming and have taken other python classes before. I've truly gotten a lot of value out of it.

  • Vu Nguyen Jul 15, 2026
    Python for Data Science Bootcamp

    Even though I have very limited experience with Python, I found this bootcamp to be an excellent learning experience. The instructor was incredibly patient, supportive, and always willing to help answer questions. I highly recommend this course to anyone who wants to learn Python coding from the ground up or simply refresh and strengthen their existing skills.

  • Ayesha A. Jul 15, 2026
    Python for Data Science Bootcamp

    The class content is great. The practical, hands-on components are really helpful in implementing the skills we learned. Overall, I think it gives great building blocks for us to understand and build off of for the future.

  • The instructor is good, and he clearly knows the material.

  • Mohinee M. Jul 15, 2026
    Python for Data Science Bootcamp

    Art (Instructor) is very engaging and knowledgeable! He's been very patient at breaking down information into plain language.

  • Overall, I genuinely enjoyed the learning experience, as it was both informative and engaging from start to finish.

  • Instructor is knowledgeable, dynamic, engaging. Great at managing time and asking for student feedback for in-class exercises.

  • Instructor is 5 stars.

  • Kerrin W. Jul 15, 2026
    Python for Data Science Bootcamp

    The instructor was very knowledgeable, friendly, answers questions, keeps class at good pace.

  • Kimberly M. Jun 16, 2026
    AI for Data Analytics

    I had a positive experience, and I learned quite a bit. Brian is an excellent instructor. He took the time to explain things and made sure all our questions were answered. He even stayed a bit over time on the final class day to finish answering questions I had. I would certainly enroll in another AI course with this instructor.

  • Jacob G. Jun 3, 2026
    SQL Bootcamp

    10/10! Garfield is fantastic! He brought a group of strangers together to complete a hard task and made it fun. Even online, I felt connected to my classmates as we worked together to learn a new skill. The materials are so effective for learning that it baffles me that it took me so long to learn SGL before coming to this class. I feel like I have needed glasses my whole life and finally got them!

  • Jacob G. Jun 3, 2026
    Tableau Bootcamp

    Garfield is an excellent instructor who makes even the more mundane aspects of Tableau enjoyable. He is full of useful information and professional anecdotes that make the content relatable.

  • Chloe Park Jun 3, 2026
    SQL Bootcamp

    I would 100% recommend this class! They teach you the contents of the course very thoroughly, and build up smoothly to the more complicated topics. I also enjoyed the way that whenever we learned anything new, there were matching exercises.

  • Gabriel Ehrenstein Jun 3, 2026
    SQL Bootcamp

    As always, Garfield is excellent!

  • Gabriel Ehrenstein May 29, 2026
    Tableau Bootcamp

    Garfield is fantastic! Patient, gives lots of tips and tricks, and makes the course material accessible.

  • Joshua R. May 29, 2026
    Tableau Bootcamp

    Really great foundation for creating all kinds of visualizations and addressing data issues internally within Tableau (without needing to have the original data changed). The instructions for pre-course setup were easy to follow; the course was very interesting, and the instructor, Garfield, was very knowledgeable and pleasant. He made the information very easy to understand, paused regularly for questions (for which he readily provided clarification), and he made it a really great experience.

  • Nikola K. May 26, 2026
    Python for Data Science Bootcamp

    Class content reflected good fundamentals of Python as a coding language. Art was very engaging and efficient at troubleshooting Python code in real time. I learned a lot from him in this short amount of time.

  • Katharine Foster Apr 30, 2026
    Python for Data Science Bootcamp

    I like the times when we have to work through a challenge ourselves based on what we just learned, and then we review the answer together.

  • Noah R. Apr 27, 2026
    SQL Bootcamp

    Great introduction to Noble Desktop, as this was the first class within my course package.

  • Adrian Houston Apr 25, 2026
    SQL Bootcamp

    I took this course in person just for fun while visiting NY — not planning a pivot to data science, just curious — and it was exactly what you'd hope for when learning a new programming language. The instructor, Garfield, was the best: a great mixture of storytelling, leading questions about the logic behind SQL, and his own humor to keep students engaged throughout the entire bootcamp. The content was easy to follow and well organized, and even though three consecutive days of six-hour coding sessions sound like a nightmare in theory, the practical applications and Garfield's calculated and humorous approach made it a delight.

  • Tanya Goette Apr 21, 2026
    Tableau Bootcamp

    I am picky (I am a college professor), and I registered for the Power BI class because I liked the way this one was taught. I found the class to be interactive and engaging. The pace was fast, but not so fast that you could not keep up. I thought the coverage was appropriate for the time allotted, and the instructor did a good job of explaining without relying on the slides. He was responsive when people had questions.

  • Jennifer M. Apr 21, 2026
    Tableau Bootcamp

    Very thorough, and the instructor was very passionate about the platform.

  • Keith Williams Mar 18, 2026
    Python for Data Science Bootcamp

    This is a very good choice if data science is your goal. I will take the SQL course next.

  • Kouassi Ahondion Mar 10, 2026
    Tableau Bootcamp

    This class met my expectations and covered all the skills necessary for me to perform my job effectively.

  • Daniel DaSilva Mar 8, 2026
    SQL Bootcamp

    10/10 experience with Noble Desktop! The materials provided were excellent, and the instructor was top-notch. Garfield was an excellent instructor. He talked slowly, gave lots of analogies to help us absorb the content better, used humor, and was very patient with us all. I would absolutely take a class with him again. The class had a good pace and no pressure self-exercises. Extremely helpful to have the Zoom recordings so I can go back and watch as I practice.

  • Emmanuel P. Mar 3, 2026
    Tableau Bootcamp

    Jerron is very thorough and detailed, and does a great job explaining the necessary steps to understand the class better. The class content and materials are great, useful, and informative. This was an incredible learning experience for me, and although this was my second time taking Tableau Bootcamp, I plan on taking it again. My next step is the PowerBI Certification Program, which I'm really looking forward to learning. Thank you!

  • Douglas S. Feb 25, 2026
    AI for Data Analytics

    Superb course and instructor. It was a valuable learning experience and useful to me as a Project Manager.

  • Sara Nogueira Feb 19, 2026
    AI for Data Analytics

    Excellent training presentation overall and very knowledgeable instructor. Highly recommend and keep up the great work you do! Thank you!

  • William R. Feb 19, 2026
    AI for Data Analytics

    Overall, I enjoyed the course. It was well-ordered and provided good resources. The instructor had great insight.

  • Meredith W. Jan 23, 2026
    SQL Bootcamp

    He was knowledgeable about the material being presented. I appreciated the examples with pop-culture references.

  • Crystal J. Jan 12, 2026
    Python for Data Science Bootcamp

    Dom knows Python exceptionally well, and I like that he commented his code so well -- that was very helpful. I really liked that he paused to give us a chance to get some hands-on work to make sure we had an understanding and knew how to navigate the tools. The materials were excellent! The recording is also a HUGE selling point for me on Noble Desktop!

  • Elaheh(Ella) Mashali-Ferdows Jan 7, 2026
    SQL Bootcamp

    Amazing Instructor! She was wonderful!

  • I loved the class and the structure. All the elements of the course including the nuances of the instructor made it feel like eventually, with more practice, I could do this skill with ease and fluency.

  • Jessica I. Dec 22, 2025
    SQL Bootcamp

    The instructor was amazing; she is very well-informed, patient, and an expert in what she is teaching. Now I'm one step closer to becoming an analyst expert.

  • Crystal J. Dec 7, 2025
    SQL Bootcamp

    Jeanette provides a lot of great anecdotes that help everyone understand the content. Outstanding speaker!

  • Ian Burgess Nov 3, 2025
    Python for Data Science Bootcamp

    Kash and Brian are passionate, knowledgeable, and personable - just want you want in instructors.

  • James B. Oct 24, 2025
    SQL Bootcamp

    Garfield has been a solid instructor for all four of the data science bootcamps I have attended. He is a master of the material and is effective at conveying concepts and theories with an appropriate amount of humor and anecdotes to keep things interesting. The pace of the bootcamp is fast but that was anticipated. We were introduced to all the major concepts of the topics, and I'm enjoying learning further outside the classroom.

  • Julio O. Oct 22, 2025
    SQL Bootcamp

    I liked the fact that the class is hands-on, and the presentations cover the important concepts very well.

  • Phillip B. Oct 17, 2025
    Tableau Bootcamp

    Nailed it. A great introduction to Tableau, given what an iceberg this software can be. The content covers the basics very well and common/expected use cases. Garfield also set us up for success by detailing precisely how we can dig deeper and further expand our knowledge with the software. I like that many datasets are included for practicing at home, as well as sharing where/how we can acquire additional datasets, Tableau templates from the community for inspiration, and so forth. Very helpful.

  • Kash was a great instructor, and I certainly learned a lot. Thanks!

  • Jaelin R. Sep 20, 2025
    Python for Data Science Bootcamp

    Kash was an excellent instructor! His teaching method is so clear, and I really liked that he gave a variety of simple metaphors. He also ensures we have enough breaks to help ease how intellectually challenging dense lessons on Python can be. Can't thank him enough for his passion for teaching! I will be trying to take another course taught by him because this was fantastic. 10/10!

Showing 25 of 239 reviews

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