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Learner Reviews & Feedback for NoSQL systems by Universidad Nacional Aut贸noma de M茅xico

4.3
stars
164 ratings

About the Course

Welcome to the specialization course of NoSQL Systems. This course will be completed on six weeks, it will be supported with videos and exercises that will allow you to identify the differences between the relational and NoSQL databases. As part of these alternative technologies the student will learn the main characteristics and how to implement the typical NoSQL databases, such as Key-value, columnar, document and graph. Let's start! After completing this course, a learner will be able to 鈼� Identify what type of NoSQL database to implement based on business requirements (key-value, document, full text, graph, etc.) 鈼� Apply NoSQL data modeling from application specific queries 鈼� Use Atomic Aggregates and denormalization as data modelling techniques to optimize query processing Software to download: MongoDB Neo4j SAPIQ Cassandra In case you have a Mac / IOS operating system you will need to use a virtual Machine (VirtualBox, Vmware)....

Top reviews

GW

Oct 24, 2020

Interesting course, intersting exercises! Sadly, a bunch of cheating users joined just to submit garbage material as exercise answers.

TR

May 3, 2020

It was an amazing experience to take this course. Got much to learn and understand.

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26 - 34 of 34 Reviews for NoSQL systems

By Amit R

鈥�

Apr 28, 2020

Nice and Informative Course

By Veer10

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May 10, 2020

good one

By Matteo

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Jul 29, 2019

The lessons and the material in general are of good quality, I had some issues with the rating of the assignments

By Ian K

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Jul 3, 2020

The exercises are not thought through enough - ex-Who would copy-paste 10 pages of sql from PDF

By Daniela D

鈥�

May 31, 2019

It was difficult to complete the course within 6 weeks due to the "peer" evaluation mechanism

By Manjeet S

鈥�

May 18, 2023

VERY NNICE

By Tom谩拧 M

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Dec 1, 2022

This course is driven only by students. Some tasks have outdated assignments.

By Danae A V H

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Jul 3, 2024

Es muy complejo conseguir los certificados. Te aginan % de avance por la revisi贸n de tus compa帽eros en cada una de las tareas, por lo a煤n entregadas todas las actividades y aprobados todas las evalauciones, no te permite descargar el certificado por algo que no depende de tu esfuerzo, son muchas horas invertidas como para no obtener las constancias. En mi caso tome el curso en junio 2024 y tuve que hacer la revisi贸n de compa帽eros del 2021 que seguian esperando revisi贸n de sus tareas. Aunado a ello la plataforma de hace seguir pagando $661.00 MX mensuales durante el periodo en que ese porcentaje de avance no llegue a 100% en los 4 cursos, raz贸n por la cual se vuelve imposible seguir esperando el certificado. Algunos programas hay que aprender a usarlos de manera autodidacta lo cual requiere de muchas m谩s horas de capacitaci贸n y vuelve muy complejas las tareas. No he recibido atenci贸n de mi caso por parte de la plataforma.

By Vasilii N

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Feb 19, 2024

The content and exercises in this course were disappointing and significantly worse compared to other courses I've taken. Many of the software mentioned in the course materials were outdated and difficult to download and install, which made it challenging to follow along. Overall, I would rate this course 1 out of 5 stars across multiple parameters.