Mar 06, 2018
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.
Sep 25, 2016
Best course taking into account the first three. Good material, more in depth than the other ones. Very well explained. Useful to get a sense of various interesting topics and orientative.
por Vincent R•
Mar 28, 2018
The course was interesting and challenging. I definitely learned a lot. As a beginner, my programming skills are limited. Thus, I would have liked a little more guidance for some practical aspects of the final exercises. It would have saved me some time. However, I recognize the added benefit of being obliged to find by myself.
por Joao C C d F P d C•
Nov 30, 2016
I had a considerable difficulty with the last exercise because it seams to aim to a different level of students than the ones that followed the rest of the course. I would suggest to put the rest of the course, videos, exercises, etc. to the level of the fine_project which, in my opinion, is the correct level.
por Tariq A•
Dec 27, 2019
The course exceeded my expectations in many regards — especially in the depth of information supplied and the access to the instructor for feedback on work in progress. In a very non-threatening environment, I learned key principles of design that I can implement immediately.
por Jose D G R•
Oct 15, 2017
There's the need for more examples, even some errors, so we can learn the importance of some syntax errors and how to know or to solve them.
Overall information is good and the examples/questionnaires but maybe more syllabus or links to info that helps improve what it's learned.
por Neil A•
Sep 24, 2016
I felt this module, like most, represented good value for money. It's obviously not exhaustive, but you shouldn't expect it to be for the price.
The final quiz was a nice challenge and struck a good balance between course material and requiring you to research information online.
por Yuji T•
Oct 07, 2016
This is a very descent to understand MongoDB and Apache Spark. It contains hands on assignments will will allow you to learn how to handle these two software. The course is introductory level, and I recommend this course to people who have not used MongoDB and Apache Spark.
por Devendra S•
Sep 29, 2018
great course, it's quite challenging.
however the setup for quiz was not working for Spark analysis. Reinstalling Spark and associated jar took my time in doing R&D on net to find the solution to run Spark with the mentioned jar files. Overall it's very good course
por Ankit C•
May 25, 2020
This is the first course in the big data specialization that has some good hands-on practice exercises. The final project makes you think and explore pyspark features. I would highly recommend it for anyone who wants to get exposure to mongo and pyspark.
por Francisco P J•
Jun 03, 2017
Curso notable, completo y didáctico. Sin embargo algunas tareas se hacen muy complicadas para aquellos sin experiencia ni conocimiento amplio en materia de programación, ya que las instrucciones no ayudan por completo para aquellos más inexpertos.
por Christoph R•
Feb 11, 2018
Great course, great presentation!
Just a bit of information overkill with the many tools and techniques that are presented. I would have preferred less tool examples in the hands on, therefore deeper introduction to those that are presented.
por A S K•
May 19, 2018
Contents are good. The structure of the course is amazing. Must do program to have an insight into the BigData Integration as this will open basic processing techniques and about few of the tools used in BigData a overview of the same.
por arnaud j•
Jun 04, 2017
The virtual machine for running the environment is, at start, a good idea. But even with 8 core i7 with 8G of RAM laptop, it was sometime painful to process the exercices. Maybe an ubuntu/virtualbox/laptop compatibility...
por Kshitij D•
May 02, 2020
As a beginner course it is pretty interesting. The only drawback is that the assignments in the end require prior programming language knowledge and familiarity with the user interface which the following course lacks.
por Chiranjib G•
Dec 12, 2017
The course did not cover in detail the use of PySpark that was required for final submission. Overall a good course to get basic introduction into different Databases and then you can learn in details on your own!
por Carlos M•
Sep 24, 2019
It was a good overview; however I feel that there are not enough examples of streaming processes. Also an example on how to integrate a relational source with a NoSQL one will be valuable for the learners.
Mar 23, 2020
There is little instruction for the final task (either for the other tasks).
And I'm confused by the comments in the jupyter for a long time. You have to google many things to complete the task.
por austin p•
Dec 04, 2016
Some of the lectures seemed slightly lesser quality with regards to the materials. For moocs especially, I would like to have the lecture better documented in order to download and review later.
por Parminder K•
Jun 23, 2018
Its a bit tough for students having less knowledge in programming to go through Week 6. Kindly revise the Study material to help learners cope up with tha challenges of Week 6 Quizzes
por Esra K•
Dec 29, 2019
Assigments would be more complexity but for a beginner they are enough to understand framework.
More code practice should be presented. They need to be repeated to remember of syntax
por Frédéric M•
Feb 01, 2018
Interesting course but the requirements to use a VM and virtualbox for handson might make it impossible in companies that are not allowing installation of softwares on their employe
por AJIT M•
Feb 05, 2019
Great Course! Provides a good exposure to the tools and utilities. The database part has been done well. The part with the Spark needs some more info on how to use the data frames.
por ASHMY A S•
Aug 05, 2017
I was a beginner in the area of Big Data and I selected this course due to my interest and curiosity. But the lectures were very clear and I could successfully complete the course.
por Apurva T•
Feb 21, 2019
The quiz was a bit difficult since there was no much guidance on how to sort in descending order and how to find the total times a country was mentioned in a single tweet.
por mohamad m k•
Jun 13, 2018
that course had alot of technical training , i enjoyed every bit of it , specialy the final project , it gave you a little guidance with more space for you to develop more
por Amol G•
Oct 09, 2017
Lot of new information, excellent delivery. Given 4 as I feel real-use case flavor is inadequate -exercises could be more intensive, real case studies can be added.