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  1. Retake the Final exam

    Please add help button, regarding retaking of exam in the same course ware

    110 votes
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    18 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  2. Allow labs to be done on cloud instead of VMware images

    It would be great if I can perform hands-on-labs for Hadoop related courses on the cloud rather than have to download huge VMware images.

    34 votes
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    5 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  3. Big Data Foundations – Level 2

    Hi,

    I have passed all big data fundamentals learning path, how can i get access to Big Data Foundations – Level 2 ?

    22 votes
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    23 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  4. Eraning badge

    simplify the earning of the badges after completing the path.
    I'm unable to get the second badge of the data science 2 despite i have passed all the courses.

    16 votes
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    5 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  5. Retake the course

    How can i retake the course?

    Thanks

    14 votes
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    0 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  6. 10 votes
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    3 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  7. Error: Max retires. Please refresh this page to try again or contact support for help.

    Hi,

    Am starting a new course - Deep Learning with TensorFlow
    IBM Cognitive Class ML0120EN

    but, When i try to start the lab, am getting the following error:-

    Error: Max retires. Please refresh this page to try again or contact support for help.

    Can you let me know how to fix it? Yes i did try to refresh, the webpage multiple times....still it is not working!

    Regards
    Sridhar

    6 votes
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    2 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  8. Group the passed exams in user dashboard

    It would be nice to separate the completed courses from the currents in the list under the user dashboard (https://courses.bigdatauniversity.com/dashboard).
    Maybe you can simply separate the list adding a new heading between the two lists. Better would be using tabs or accordion. :D

    Thanks and keep on the good work!

    6 votes
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  9. System T 502 Error Bad Gateway on Launching

    Hi,
    Am trying to launch System T and am getting Bad Gateway 502 Error. Please advise. I have login using my bigdatauniversity credentials.

    6 votes
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    4 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  10. "access denied " while logging on hadoop sandbox via putty

    Please suggest why "access denied" while logging on for hadoop sandbox via putty

    5 votes
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    4 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  11. make notebooks file downloadable instead of running in the cloud

    it's great that you offer the notebook on the cloud. But if your connection is not good (especially in China where I currently live), it's better to download it and run it locally on your computer, especially if you use a software to open the notebook directely like Pineapple or nteract : https://github.com/nteract/nteract

    5 votes
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    0 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →

    Yanick, thank you for an excellent suggestion. We do understand the desire to do hands-on labs without a connection to the internet and we are looking to address it.

  12. Create database/tables in Hive using ssh to systemt.datascientistworkbench.com

    Good Day,

    I ssh systemt.datascientistworkbench.com. Then I start hive using "hive" command. I try to create database/tables in hive but it says I don't have access.

    I see many test kind of hive databases which people have created. How can I create database/tables in hive?

    Please advise.

    Thanks.

    -Shakeel

    4 votes
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    6 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  13. Add DB2 free courses with Hands on Lab

    Please add DB2 Administration Free Courses with Hands on Lab which can increase the DB2 Market in the Database World for IBM.

    4 votes
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  14. Hi, I already complete all modules, but I can not start the final exam, please help on this.

    Hi, I I already complete all modules, but I can not start the final exam, please help on this.

    4 votes
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    4 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  15. Make sure the labs are reset before beginning

    I am currently doing the Machine Learning with Python Course and have previously done the Data Science Fundamentals Learning Path. I am really enjoying the courses but the labs lack involvement. When I go through the notebooks I find that everything is already done. I don't even have to press Ctrl+Enter to execute if I don't want to.
    I wish these were reset so I can see what is happening, or attempt to figure out the answer first. I know this is the way it is designed because the Machine Learning labs have a "Hover over for answer" cell immediately…

    4 votes
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  16. Old Vs New site

    i am user of old bigdata university site where I can still login but with same credential I am unable to login on new site .

    3 votes
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  17. Courses Dashboard into two parts

    Divide My Courses dashboard section into :In Progress" and "Completed" sections. So that tracking is easy.

    2 votes
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  18. Errors in the data

    = df[["horsepower","curb-weight","engine-size","highway-mpg"]]
    lm.fit(Z,df["price"])
    Yhat = lm.predict(Z)

    There is an error as it shows Yhat = lm.predict(X) and this is incorrect. must be Z

    2 votes
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  19. python

    Please add more Python courses.

    2 votes
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  20. Support for more web browsers than just Chrome

    I was not able to access the Lab content in the R101 course when I used FireFox. Only when I used Chrome was I able to access the lab content. This is a limitation of the Cognitive Class Labs/Data Scientist Workbench. I also noticed that Seahorse only supports Chrome. I would like to see support for more browsers, and not just Chrome.

    2 votes
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