Welcome to the specialization course Relational Database Systems. This course will be completed on six weeks, it will be supported with videos and various documents that will allow you to learn in a very simple way how several types of information systems and databases are available to solve different problems and needs of the companies.
Objective: A learner will be able to design, test, and implement analytical, transactional or NoSQL database systems according to business requirements by programming reliable, scalable and maintainable applications and resources using SQL and Hadoop ecosystem. Programming languages: For course 1 you will use the MYSQL language. Software to download: MySQL Workbench In case you have a Mac / IOS operating system you will need to use a virtual Machine (VirtualBox, Vmware).
M
Best course for learning designing concepts in DBMS
LA
I really needed a more practical approach to database design and programming. This course gave me both.
NY
Course was excellent! and the activity are most important to do if want to acquire the practical knowledge.
MA
The course refreshed my previous knowledge of database systems and let me learn some new things that I didn't know. Thanks to the team.
KM
it was really very different experience to learn from it..thank you
DC
It was pretty informative. I'll have to go through it again. But the teaching was amazing and the assignments were wonderful.
JG
Da los elementos necesarios para comprender sobre el manejo de datos de SQL, explican muy bien todas las etapas de este lenguaje de programación y tienen ejercicios buenos.
AT
This teaching was really practical and fun. I enjoyed it
PS
this course help me alot it would be very benificial for me if it contain more practicals . when i get my certificate?
BA
Basic and intermediate skills are really taught well
CM
Good it really helped me in learning DBMS and MySQL
TU
Solidas basesen el diseño y creacion de bases de datpos relacionales.
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I have given up on this course, as the content is too academic and mechanical in nature. Definition after definition, with little practical guidance on how to *design* good databases for real-world use.
The quizzes and assignments are terrible - sorry, just telling it as I see it. The sequence of topics and assignments doesn't flow. For example, why are we shown a Sybase modelling tool, that doesn't use Chen notation, but the preceding video and subsequent assignment use Chen's?
Only academics use Chen's original notation - anything real world has far too many entities/attributes for this notation to be usable. Also, none of the tools that I've seen out there use this notation for that reason. Crow's foot or IDEF1X, or even UML; never Chen's.
On the other hand, the style of presentation in the videos is engaging, rather than the usual voice over powerpoint with varied settings, and a lot of well thought out animated examples. A shame that it just doesn't fit together well and focuses too much on academic concepts and not real-world practice.
I am sorry, but I cannot say anything positive about this course.
The course flies over the topics addressed
Explanations are extremely vague, so that one has to constantly look for external information
The tasks have errors and they do not use the software required for some assignments
The english spoken is incomprehensible
The course staff has not commented any of the discussion threads. If you have a question, do not count on any help by the course provider
The course video is not having sufficient contents. Moreover, quiz in week 1 can be answered only if one has seen videos of week 2. Same is the condition for the week 2 quiz.
Best course for learning designing concepts in DBMS
Just definitions after definitions, the background music is distracting.
It is so simply.
I really needed a more practical approach to database design and programming. This course gave me both.
its really a wonderful course. My concepts are clear to a very great level. I really enjoyed a lot
Homeworks are not entirely clear.
sorry to be critical but very badly structured course, I only took the first few videos and had trouble following and the quizzes pages were all messed up, really badly organized. I paid for the coursera plus so I can get some knowledge but coursera needs serious work
Very sorry to mention, it is very difficult to understand pronunciations. Therefore left the course soon after watching the first video. I am sure how my feedback will help you to improve it.
Very poor Explanations and unable to understand the lecture. Assignments are not visible and some of the choices are missing.
wast of time really basic and doesn't have proper explination
THIS IS ONE OF THE BEST COURSE I've EVER SEEN ON ONLINE PLATFORM AND I'M ENJOYING MY LEARNING. THANKS TO THIS COURSE, I'M BECOMING A VERY GOOD DATA KNOWLEDGE STUDENT. GOOD JOB.
ALL MY SINCERE THANKING TO THE UNIVERSITY AND COURSERA TEAM AS WELL AS THOSE PERSONS HO WAIVED FINANCIAL AID FOR ME IN ORDER TO HAVE A CERTIFICATE AFTER SUCCESSFUL COMPLETION.
The course refreshed my previous knowledge of database systems and let me learn some new things that I didn't know. Thanks to the team.
Nice Course
Good
this course help me alot it would be very benificial for me if it contain more practicals . when i get my certificate?
It is not very good translated into English and the lectures are too short for the quantity of information.
In some exercise is difficult because we need a guide about the program, and it did not be in the course.