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返回到 数据仓库的概念、设计与数据整合

學生對 科罗拉多大学系统 提供的 数据仓库的概念、设计与数据整合 的評價和反饋

4.4
996 個評分

課程概述

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...

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LS

2020年9月18日

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.

EK

2015年12月15日

Very nice class, well thought out and organized. The assignments are interesting and the practice assignments are relevant. Getting hands on on Pentaho was a big plus.

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126 - 数据仓库的概念、设计与数据整合 的 150 個評論(共 196 個)

創建者 Hadrien D

2016年1月16日

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.

創建者 André G L

2020年3月29日

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.

創建者 Mauricio Q

2016年3月8日

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.

創建者 Emilio M N G

2016年6月1日

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.

創建者 Kevin Y

2020年12月3日

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.

創建者 Salil T

2016年8月8日

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.

創建者 Talha T

2019年3月5日

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.

創建者 Darrick L

2021年10月28日

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

創建者 Claudio V

2020年3月24日

Good course, good explanations.

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

創建者 Danish A

2019年5月27日

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

創建者 Nitigya S

2020年12月24日

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

創建者 Henrik K

2021年8月3日

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

創建者 Suman O

2017年5月23日

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

創建者 Jake S

2019年5月20日

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

創建者 karandeep h

2016年2月6日

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

創建者 Georgina T

2017年5月29日

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

創建者 Dimitris P

2017年4月8日

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

創建者 Rahat A S

2016年2月8日

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

創建者 Marek P

2016年9月3日

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

創建者 Jayadev A

2021年8月18日

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

創建者 Sagar T

2016年5月1日

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

創建者 Gerardo E S R

2017年5月2日

A lot of content...great concepts I hope we review a lot of this things in course 3

創建者 Jahanzaib M

2017年10月2日

It helped me a lot in understanding data warehouse and data integration concepts

創建者 Sawan V

2021年6月23日

Wish the optional reading had a free option or an alternate book

創建者 Sai S G

2016年1月21日

Excellent structure of the course and very interesting