Opiniones y comentarios de aprendices correspondientes a Managing Big Data with MySQL por parte de Universidad Duke
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Principales reseñas
DQ
20 de jun. de 2020
One of the best course till now I find on Coursera, well structured everything and practice questions made me feel like real life problems as data were from real database of dognition and ua_dillards.
YC
19 de ago. de 2019
Nice and well-organized course. I joined this course after self-studying on SQL for a few days. The context is really nice. The only problem is the Teradata is not stable. I tried very hard to login.
651 - 675 de 885 revisiones para Managing Big Data with MySQL
por Shobha
•23 de jun. de 2017
Perfect
por Jianfeng C
•13 de feb. de 2016
perfect
por Muhammad N B Y
•21 de nov. de 2020
Great!
por Li K
•4 de nov. de 2016
Super!
por Ulaskan A O
•25 de nov. de 2020
SUPER
por Ankur C
•24 de jun. de 2020
great
por Mario D G R
•19 de ago. de 2017
Great
por Pranay G
•24 de oct. de 2021
Good
por chada J
•24 de jul. de 2021
Good
por Elkin A V S
•6 de jul. de 2021
good
por GIancarlo C
•8 de may. de 2021
good
por BUSIREDDY N R
•30 de nov. de 2020
GOOD
por Bharath B
•17 de nov. de 2020
good
por 121913901057 g
•24 de oct. de 2020
good
por Sasika G
•24 de jun. de 2020
Good
por SAYANTAN D
•16 de jun. de 2020
NIce
por Aigul S
•16 de may. de 2020
тшсу
por VASA S N
•12 de mar. de 2020
GOOD
por shenjing
•27 de feb. de 2019
很精彩！
por Adeyemi A
•23 de ene. de 2019
good
por Weining Z
•21 de nov. de 2016
good
por FELIX D M
•2 de ago. de 2016
ok
por hafizh a
•4 de jun. de 2021
-
por Antonio B
•16 de may. de 2016
.
por Lin M
•1 de mar. de 2018
What this course can improve is it should adopt the habit of thinking more instead of writing. Because in the week 5, the quiz is much more difficult than all the exercises we have done in previous weeks. And we don't have the guide step by step like previous weeks. I do know we have a week 5 quiz guide. However, when you write queries, sometimes, you do think your logic is right and query is right, why can't I get the same answer with the choices?
And when I finish the quiz and look back to the answer, I even can't find the logic difference between answers and mine but the reality is I can't get the correct result. There is only one diff I have found in one specific question, that is, I didn't use the same format to define one constraint. But I do think my way is also fine and I also get an answer I think is totally correct from the logic.
So I do suggest the answers should not be single sometimes, you should consider some specific formats or situation when students write their own queries. Don't give simple answer, give the reason why you are correct.
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