Oct 17, 2017
Good Explanations of Concepts and Nice Tests. I got a trilling experience in completing the peer Assignments with keen observation and Analyzing of Concepts learned.Thanq for your course very much.
Mar 28, 2017
Nice course to describe the traditional data modeling (RDBMS) as well as various semi-structured and un-structured data modeling and management of the systems (Batch and Streaming data processing)
创建者 Arijit G
•May 20, 2019
v Good Couese
创建者 Tcheutchoua S S L
•May 19, 2019
This is wonderful course that explains that provides insight in to Management systems and how big data can be leveraged.
创建者 Md S F
•Aug 20, 2019
best big data course
创建者 Mohamad K
•Aug 20, 2019
Its extremely an important course to understand the different between DBMS and BIG data and why DBMS changed to BDMS. Its also give nice intro to unstructured data process such images and graph Nodes. Study this course will remove many questions in your mind.
创建者 Mohamed H A
•Aug 25, 2019
Great thanks to the team worked the course.
创建者 Novan Z
•Aug 26, 2019
Easy and understandable
创建者 Misty S
•Aug 28, 2019
While the course content is very good, I feel this is not for beginners as one needs a basic knowledge of traditional relational databases for starters. The assignment helps clear the concepts and makes it understandable enough to work on it.
创建者 Emilio M
•May 27, 2019
very good performace of instructors
创建者 Ali S
•Sep 21, 2019
The course was great I learned basics of different big data visualizations. Sources of big data and different tools introduced which can be very helpful. The quizes and assignments helped me to better understand the course.
创建者 Mohammad M
•Sep 30, 2019
Big Data modeling is important consideration while designing big data solution. Most of other online courses lacks this module. Thanks to coursera for bringing this course. Five star.
创建者 Kumar A
•Oct 22, 2019
Well rounded course with theoretical discussion and hand-on sessions
创建者 Luis R G
•Dec 05, 2019
Great course to learn and also practice how data can be visualized and how to model data, formats and how important is to choose appropriate data format and model
创建者 Sekhar T
•Nov 22, 2019
Great learning experience!
创建者 Jimmy F
•Dec 11, 2018
I wanted to see more big data issues in the final test.
创建者 shreya k
•Feb 15, 2019
Really nice course. Had a chance to rediscover my data modelling skills. Surely looking forward to more courses in this specialization.
创建者 Ilya P
•Jan 24, 2019
Decent course, fair information. Although sometimes instructors seem to forget the audience they are talking to, so it is hard to power through some lectures.
创建者 Andrea P
•Jan 24, 2019
The final assignment is unclear in some passages, but it is a very good introduction to the modelling and management systems overall.
创建者 Parinya H
•Feb 28, 2019
Good content and recommend for modeling Big Data.
创建者 Jorge d l C
•Feb 11, 2019
Basic for database developers
创建者 Apurva T
•Feb 03, 2019
Course was very good, some concepts were a little tough to understand, like the graph network and other topics of first 3 weeks. But on the whole a very good course to understand basics of data modeling and management.
创建者 Wayne S
•Apr 06, 2019
This material in this course seems to be based on a belief that the student has significantly more knowledge than assumed for the first course in the Big Data series. Because of this unfounded assumption, without regard to explanation, I have marked it down to four stars vice the five for the first course.
I think by providing the student with an adequate background, or additional resources, this course could easily be ranked as a five-star course.
In short, for no apparent reason, it quickly becomes more difficult than the first course; and instead, I wish it had been more of a natural transition from the first course.
创建者 Brian S
•Apr 15, 2019
Expected more hands-on activities and more advanced tasks
创建者 nchang
•Mar 11, 2019
nice course ,assignments are well explained and are well organised
创建者 Shuai M
•Dec 23, 2018
good course to know different types of data models and some BDMS.
创建者 Xing Z
•Jul 09, 2018
The content is good overall, but the final project assignment is awful. It's not about whether the questions are too easy or too hard, it is the way in which the assignment is organized that seems confusing.