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99 results found

  1. Network Error

    test retake

    1 vote

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    0 comments  ·  Hands on Labs  ·  Admin →
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  2. to please speed up the process of reactivating the course on spark fundamentals 1

    please speed up, very poor and slow response, BD0211EN spark fundamentals 1

    1 vote

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    0 comments  ·  Hands on Labs  ·  Admin →
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  3. must include login to Container Registry

    here is missing the comand

    ibmcloud cr login

    that is obligatory for push the image

    the class page is https://courses.cognitiveclass.ai/courses/course-v1:CognitiveClass+CO0201EN+v1/courseware/754094ea513a42f39ec84d99cae78249/f1cc315d40b74e1aa6ec1cd2a3c1f985/

    1 vote

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  4. Correct the link to docker-entrypoint.sh for Mongo 3.4

    There's a link the the docker-entrypoint.sh script for the Mongo 3.4 docker container. Or rather that's what's supposed to be linked. The link is actually point to the script of Mongo 3.0, which is not on Github.

    Broken Link:
    https://github.com/docker-library/mongo/blob/master/3.0/docker-entrypoint.sh

    Correct Link:
    https://github.com/docker-library/mongo/blob/master/3.4/docker-entrypoint.sh

    1 vote

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    0 comments  ·  Hands on Labs  ·  Admin →
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  5. fix Scala kernel

    The Scala kernel isn't working, making it difficult to get some hands on experience on labs that use the Scala kernel, eg. all of the Spark labs.

    Thank you

    1 vote

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  6. 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  ·  Admin →
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  7. python

    Please add more Python courses.

    2 votes

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    1 comment  ·  Hands on Labs  ·  Admin →
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  8. 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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  9. 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  ·  Admin →
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  10. Use downloaded data instead of external site for the lab

    Data Visualization with Python lab data from external site incorrect. Suggest you to download a fixed format data to your drive for the lab

    2 votes

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    0 comments  ·  Hands on Labs  ·  Admin →
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  11. 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 ?

    28 votes

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    23 comments  ·  Hands on Labs  ·  Admin →
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  12. 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.

    8 votes

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    5 comments  ·  Hands on Labs  ·  Admin →
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  13. Unenroll do not work

    No option for to unenroll... though you unenroll and try taking the exam again... the course were not able to start again

    2 votes

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  14. 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  ·  Admin →
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  15. Please ADD real time Projects also so that we can get some Experience. It help us to get job easily.

    Please make a section for projects. where we can practice course knowledge to get some experience.

    2 votes

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  16. 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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  17. Big Data Architecture

    Big Data Architecture --- identify and apply applicable technologies for a particular use cases -- and other topics listed under overview for IBM Big Data Architect certification.

    1 vote

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    1 comment  ·  Hands on Labs  ·  Admin →
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  18. I was not able to login into https://cognizant.bigdatauniversity.com . First I clicked on register, and have entered my name, email, user i

    I was not able to login into https://cognizant.bigdatauniversity.com. I clicked on register, and have entered my name, email, userid, but no use

    12 votes

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    3 comments  ·  Hands on Labs  ·  Admin →
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  19. 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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    3 comments  ·  Hands on Labs  ·  Admin →
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  20. Use Open Source Software for Predictive Modeling Fundamentals I course

    All the software needed in previous courses was open software or was free available for different platforms. In this course I find I must download a Windows or Mac version which does not work in my Linux machine, so I should install it in a VMBox. In addition, when I want to use it in the future to explore it and improve my knowledge about Data Mining I will have to pay for the SPSS Modeler.

    Despite of it, I find these courses really interesting, congrats for the project, it is a good way to introduce yourself in the Data…

    2 votes

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