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Avis et commentaires pour d'étudiants pour Data Warehouse Concepts, Design, and Data Integration par University of Colorado System

4.4
étoiles
1,013 évaluations

À propos du cours

This is the second course in the Data Warehousing for Business Intelligence specialization. Ideally, the courses should be taken in sequence. In this course, you will learn exciting concepts and skills for designing data warehouses and creating data integration workflows. These are fundamental skills for data warehouse developers and administrators. You will have hands-on experience for data warehouse design and use open source products for manipulating pivot tables and creating data integration workflows. In the data integration assignment, you can use either Oracle, MySQL, or PostgreSQL databases. You will also gain conceptual background about maturity models, architectures, multidimensional models, and management practices, providing an organizational perspective about data warehouse development. If you are currently a business or information technology professional and want to become a data warehouse designer or administrator, this course will give you the knowledge and skills to do that. By the end of the course, you will have the design experience, software background, and organizational context that prepares you to succeed with data warehouse development projects. In this course, you will create data warehouse designs and data integration workflows that satisfy the business intelligence needs of organizations. When you’re done with this course, you’ll be able to: * Evaluate an organization for data warehouse maturity and business architecture alignment; * Create a data warehouse design and reflect on alternative design methodologies and design goals; * Create data integration workflows using prominent open source software; * Reflect on the role of change data, refresh constraints, refresh frequency trade-offs, and data quality goals in data integration process design; and * Perform operations on pivot tables to satisfy typical business analysis requests using prominent open source software...

Meilleurs avis

PK

9 juin 2021

I liked the quality of lectures. Exceptional meterials to undrstand classic ETL/ELT process in a nutshell. I used this course to get basic knowledge on this thing before an interview.

LS

18 sept. 2020

Great course. It mimics real life case. However, the time required to complete assignments is much more than stated. The assignments are great though, I learned a lot from those.

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126 - 150 sur 199 Avis pour Data Warehouse Concepts, Design, and Data Integration

par Godswill E

11 juil. 2020

I enjoyed this course. I learnt a lot. My main difficulties were in navigating the installation of the softwares. I think a lot more has to be done to make the software navigation process a lot easier.

par Justin K

27 mai 2020

Great course! The only issue, and the reason for 4 starts instead of 5, is that (1) the integration software was hard to install and get working correctly and (2) the course materials are out of date.

par Matthew P L

12 juin 2017

Excellent instructor, content and application of tools. Written instructions can be over-wordy on unimportant instruction and confusing, but so is the nature of the state of data warehousing.

par Manolis M

17 juin 2020

The course was very good but it felt a little rushed in the middle. There should be some more examples and explanation In the Data Warehouse design section. Overall great quality of material

par Hadrien D

16 janv. 2016

Solid class overall, however video lectures do not provide enough background info to complete some of the assignments. Expect to spend much more time than the estimated 30 mins to complete.

par André G L

29 mars 2020

A great starting course for the subject of Data Warehouse, I was already practicing on the career and it was valuable to me to strenghten my core and learn new things along the way.

par Mauricio Q

8 mars 2016

I think this course is great, however weeks 2 and 3 should be restructured to ensure students acknowledge topics properly. I had a bad time solving those week's asignments.

par Emilio M N G

1 juin 2016

Pretty nice course, although installation and pre-requisites could use a higher note before installing since there would be a couple of tries before getting them working.

par Kevin Y

3 déc. 2020

I prefer the focus on "getting your hands dirty". But I must say, the tutorial's are maybe a bit hard to understand for someone completely new to this topic.

par Salil T

8 août 2016

I love open source tools description. It is really good designed course to refresh your basic. Good job from instructor side to make this course enjoyable.

par Talha T

5 mars 2019

The course could be less-detailed. Besides open source ETL tools, other big players (e.g. Informatica, SAP DI, etc.) should be mentioned as well.

par Darrick L

28 oct. 2021

Great introduction to DW concepts! Assignments are a little tedious and quizzes ask trivia questions sometimes but overall a solid syllabus.

par Claudio V

24 mars 2020

Good course, good explanations.

The assignments were good and instructive, but too many with respect to the length of the course.

par Danish A

27 mai 2019

Very Well Explained and Guided Course. Pivot4j and web pivot tables have undergone some changes so an update might be required.

par Nitigya S

24 déc. 2020

Time defined for the graded exercises is not what is actually required. other than that, good course for basic knowledge

par Henrik K

3 août 2021

Pretty good course. Though course material could be updated and installation of applications was incredibly problematic

par Suman O

23 mai 2017

Good introductory course. It is suitable for business analysts and folks getting started on their analytics journey.

par Jake S

20 mai 2019

Some very difficult exercises and the instruction was sometimes too abstract, but overall I feel I learned a lot.

par karandeep h

6 févr. 2016

This course was not better than the first course. Not too much of practical included and mainly theoretical

par Georgina T

29 mai 2017

This was a great course, but the software installation steps took a lot of my time for the assignments

par Dimitris P

8 avr. 2017

It's a great course, with quality content. But I would like to see more practice videos for the tools.

par Rahat A S

8 févr. 2016

Good course. Give basic concept and practical experience in data cube designing and data integration.

par Marek P

3 sept. 2016

Great look to the integration problems, drawing and theoretical exercises was not as good.

par Jayadev A

18 août 2021

Great course, however it would be nice if the confusion of Pivot4J was addressed properly.

par Sagar T

1 mai 2016

Week 3 wasn't taught well. And the assignment was too difficult. Other weeks were fine.