學生對 加州大学圣地亚哥分校 提供的 Big Data Integration and Processing 的評價和反饋
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Hello Gentlemen,\n\nThis course was very helpful foe me. It enhanced my knowledge about Big Data Integration. Thank you so much for providing me such important knowledge. Thank you once again.
It was a good course, it could have been better if some examples of Spark were also provided in other Languages like Java, people without having background of python may find it difficult.
226 - Big Data Integration and Processing 的 250 個評論（共 461 個）
創建者 Sorgo W C
•exellent
創建者 Suraj P
•Good one
創建者 Harsh D
•nice one
創建者 MR. G L
•amazing
創建者 ASHUTOSH S
•awesome
創建者 Shekh A
•Awesome
創建者 José G d A L N
•Perfect
創建者 Kavita R L
•Good
創建者 GOKUL M B
•good
創建者 RAGHUVEER S D
•good
創建者 Anvitha K Q
•nice
創建者 Aji N J
•good
創建者 Maansi
•good
創建者 aleksei a
•good
創建者 Arthur-Lance
•cool
創建者 SHAKTHI S
•Gud
創建者 mostafa r m
•...
創建者 bagiya k
•no
創建者 Mahesh P
•V
創建者 Irfan S
•G
創建者 CHEMAK C
•G
創建者 Santiago V M
•El curso fue muy util e interesante, y mucho de lo aprendido sirve para aplicarlo en el mundo laboral de la sociedad actual. Me gustaron los módulos que tenía y los distintos retos que proponía. Sin embargo, se nota que el curso no está actualizado en términos de las herramientas que pide utilizar lo que frena mucho la fluidez del aprendizaje. Por otro lado, se nota que los mentores y profesores no están pendientes del curso. En el foro hay preguntas que se repiten y se repiten y no hay respuesta por ningún lado de nadie distintas a otros estudiantes que, o tienen las mismas dudas, o que lograron de alguna forma resolver la duda. Pienso que al ser denominado como curso, alguien debe estar pendiente de las dudas que puedan surgir.
創建者 Michael L
•I especially enjoyed the hand-on exercise of week 6 and all-in-all the lectures. They give a good overview on various data integration tools.
Though, I think the virtual machine and some documentation around it needs an update. If you do not finish exercises in one sweep, it is often not obvious how to restore the original settings. I think I've spent almost the same time trying to get the environment on my virtual machine running as with the actual doing in the exercise. I know that this might even reflect the life of a data scientist but some checker scripts which test, if hadoop is running properly, environment variables are set correct, the right version of java is in the path, and so on would be really helpful.
創建者 Misha
•Serious problems with the hands-on assignments. I consider myself a fairly seasoned programmer, with quite a few years of Python under my belt. I still spent many hours on the final project, searching around CentOS forums for ways to troubleshoot Pyspark (the last assignment takes place in a virtual machine). I would recommend not taking this class until you have a very solid understanding of Python and, be aware, this requires bravery in the face of the command line. Not for the faint of heart. I learned A LOT about MongoDB, Linux, PySpark, Hadoop, and conceptual big data as a whole.
創建者 Anurag S
•The course content is very well thought out and presented.
Hands-on exercises remain a challenge as many things don't work. It takes the mindset of problem-solving (not just in big data, but also in debugging, figuring out how to get different scripts to run, how to set environment variables etc.) to be able to complete all exercises in this course. I suspect that many people might get discouraged and quit the course midway.
The final week's exercises did test my programming skills to a very large extent but gave me a good understanding of the course concepts.
A very good course overall.
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