excelente

Great!

USEFUL

good

good

Nice

good

good

wow

good

Excellent. But would have liked to have more detailed walk through on how to set-up (not just a reading) on my own computer and practice lab on that. Also, too many of the slides were just bullet points and could have been more visualized to ensure architectural themes are easily remembered (e.g. monitoring module was just textual and diagrams could have been more specific - especially linked with Sparks UI more closely than a few images after many bullet vis-a-vis nicely explained job/stage/task hierarchy and how it relates to client mode set-up.)

Es un gran curso en donde he podido afianzar conceptos fundamentales tanto en Hadoop como en Spark. De no ser por estar absolutamente atado y dependiente de la plataforma en la nube de IBM, sería un curso perfecto. Me gustaría que en la primera parte del curso enseñaran cómo montar una plataforma localhost y luego pasar a conocer las ventajas de montar todo rápidamente en la muy buena plataforma de IBM.

+ great IDE for hands-on labs + good intelligibility of computer-generated voice reading the texts - slightly boring data sets - some factual errors in the quizzes (e.g. radiobuttons instead of checkboxes for questions with multiple correct answers)

I like the content about Spark, it was well organised and demonstrated with hands-on lab, but not for Hadoop (HDFS, Hbase etc). plus the long videos with robotic voice makes it hard to concentrate. In general it was a good course

Synth voice narration quality is truly annoying. I'd expect better from IBM. Course materials are quite superficial, which I guess is acceptable for an introductory course.

This is really helpful for me to understand Big Data and Apache Spark!

hands on lab and quizzes at the end of each session was very helpful

It's very good introduction with hands on lab.

should have more practical knowledge

Good course

GOOD

Good theoretical knowledge on Big data, Hadoop and Apache Spark. However the labs were of very limited scope and didn't provide full hands-on exposure of the tool. Concepts were really difficult to grasp and had to go through the course content few times to clear the final assignment. Not very impressed with the articulation of the concepts discussed in this course. so 3 stars from me.

This is a good course for in depth theoretical knowledge about spark and hadoop but it does not have enough hands-on and the exercises which do have hands-on lack proper explanations of the code that we just mostly copy and paste

The automated voices are really distracting, and the explanations in the course are quite surface level. I enjoyed the hands-on training part of the course though.

too easy to solve the exmas!