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  1. Need a Badge on Tableau

    Hi, Can we have a badge on data visualization tools like Tableau.
    It's a primary component in Big data/Data science area.

    3 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  2. Unable to retake final exam due to Network Issues

    Due to Network Issues , I was unable to write my final exam. Later when I clicked on Final exam, it says "You have submitted your timed exam. "

    So there should be some or the other way to overcome this issue.

    22 votes
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    5 comments  ·  Flag idea as inappropriate…  ·  Admin →
  3. 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 →
  4. 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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    0 comments  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  5. Navigation buttons for CB0103EN set to disabled?

    Buttons never get enabled despite finishing modules, hence all the they are disabled and unusable by default.

    2 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →

    This is actually the default behavior of the current version of the Learning Management System we are using. This works much better in a later version that we are going to be migrating to.

  6. how to connect mysql in systemt.datascientistworkbench.com

    how to connect mysql in systemt.datascientistworkbench.com

    1 vote
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    1 comment  ·  Hands on Labs  ·  Flag idea as inappropriate…  ·  Admin →
  7. reattempt

    Retake the test

    4 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  8. Another little mistake

    Dear Support,

    In video GroupBy in Python at 03:02 cmap = "RdBu" not "RdBBu" as I think.

    2 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  9. Group by little mistake

    Dear support,

    In the Vedio GroupBy in Python at 1:05 time there should be double brackets like df_test = df [[ "a" ,"b","c" ]]

    2 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  10. 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 →
  11. unable to give the final exam, says profile not fully active or net connection error!!

    HOw do I complete the module without giving final exam...it just refuses to go ahead.
    There is no problem in my connection. My id is active! What more?
    Please help!!

    43 votes
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    33 comments  ·  Flag idea as inappropriate…  ·  Admin →
  12. Should be able to retake learning modules and retake exams.

    Should be able to retake modules and retake exams. I work on this from office and need to disconnect unexpectedly at time due to work.
    I noticed that if I have to leave during a final exam then the exam automatically submits even if you have not finished the exam.. and I cannot retake..

    34 votes
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    5 comments  ·  Flag idea as inappropriate…  ·  Admin →
  13. Notebook Load Failed

    Notebook Load Failed: We were not able to load the notebook you requested. Click here to try again.
    #I do not understand why when I open Labs. It interrupted my morning today??

    7 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  14. Allow for retake of the course

    Even colleges allow for a course to be retaken if you don't pass. What makes this class any different?

    10 votes
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    1 comment  ·  Flag idea as inappropriate…  ·  Admin →
  15. There should be a place to see my progress overall

    To see my current courses and if its a learning path what are the completed courses and in-progress courses.

    3 votes
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    0 comments  ·  Flag idea as inappropriate…  ·  Admin →
  16. Course Completion Certificate linked to Linkedin profile

    Course Completion Certificate linked to Linkedin profile
    It would be better to post/link the Course Completion Certificate and/or Badges to the Linkedin profile. I think it would also advertise the Cognitive Class at the same time giving the user more credentials in the data science Field

    13 votes
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    4 comments  ·  Flag idea as inappropriate…  ·  Admin →
  17. Add a course completion indicator in course overview

    Currently, it seems impossible to check progress or completion for a course from the completion page. This is tedious, especially for people with distributed time slots and lots of open courses.

    12 votes
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    3 comments  ·  Flag idea as inappropriate…  ·  Admin →
  18. Do not have any score for the final exam.

    I atttend the final exam, but haven't got any score.

    I selected the answers for all the questions, but nothing happened when I click "check", so I clicked to submit the test. It told me the score will be displayed on the progress page. But the score is still 0 on the progeress page.

    12 votes
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    8 comments  ·  Flag idea as inappropriate…  ·  Admin →
  19. Badge

    I have passed All Big Data Fundamentals Learning path courses, how can I get Big Data Foundations – Level 2 Badge

    18 votes
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    9 comments  ·  Flag idea as inappropriate…  ·  Admin →
  20. Mark course complete, filter on main page

    Right now all courses on your home page are listed as "started". When a course has been completed, it should be marked as such, and the home page listing of courses should allow you to filter (or perhaps have 3 tabs) between enrolled (not started), started, and complete. Given how much space each course takes up on that home page, it would be nice to be able to separate them out.

    18 votes
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    1 comment  ·  Flag idea as inappropriate…  ·  Admin →
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