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返回到 数据仓库的概念、设计与数据整合

学生对 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 的评价和反馈

4.4
786 个评分
152 个审阅

课程概述

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.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...

热门审阅

EK

Dec 16, 2015

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.

MH

Dec 13, 2016

Good learning for Data integration and ETL learning. How data from source to target table transform over the business requirement to be ready for processing

筛选依据:

76 - 数据仓库的概念、设计与数据整合 的 100 个评论(共 141 个)

创建者 Mayank M

May 19, 2019

very good course, after the course u will have a good understanding and grasp of data warehousing concept

创建者 Søren V

May 18, 2019

Great course :)

创建者 Gargi D

Jun 06, 2019

Concepts get clear easily. Good course.

创建者 Dushyant S

Jan 18, 2019

Good course

创建者 karthik D

Jan 23, 2019

good

创建者 Mugdha G

Feb 25, 2019

Good course!

创建者 Talha T

Mar 05, 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.

创建者 Georgina T

May 29, 2017

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

创建者 Jahanzaib M

Oct 02, 2017

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

创建者 sai

Jan 21, 2016

Excellent structure of the course and very interesting

创建者 Rahat A S

Feb 08, 2016

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

创建者 Joanna P

Dec 24, 2015

Overall - great course giving possibility to learn working on tools such as Pivot4J and Pentaho Data Integration. While I am more interested in Business Analyst approach - it certainly gives meaningful background to data warehouse concepts and data quality. Biggest disadvantage is in my opinion module 5 with rather difficult and unclear assignment. I wish instructions were more precise and whole assignment more analogical to presented examples.

创建者 Nguyen T

Jun 09, 2016

A good course, but the learning curve in the middle shoots up so the hill is quite steep to climb. Some typos here and there in documentation, but overall a great course that really challenges you to think hard.

创建者 Marek P

Sep 03, 2016

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

创建者 Lin Y

May 26, 2016

useful information

创建者 Kira H

Feb 18, 2016

The instructions for installing the software are not very intuitive and can be very frustrating at times, so make sure to allot additional time getting it installed. The assignment time listed is FAR less than the amount of time to complete the assignment, again, make sure to allot additional time for completing the assignments.

创建者 Shivam S

Jun 21, 2017

Nice Lectures Documentations Overall

创建者 SARAGADAM N

Jul 26, 2017

excellent

创建者 Paolo F

Mar 04, 2018

High quality info for a well structured course

创建者 Suman O

May 23, 2017

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

创建者 vaibhav b

Dec 26, 2016

The course was very helpful

创建者 Hadrien D

Jan 16, 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.

创建者 Emilio M N G

Jun 01, 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.

创建者 Mouhammad M

Feb 04, 2016

Hello,

Thank you for this well structured course. Exercises and tutorials are very useful to complement lectures and help increase our skills in the domain.

Tools deployment and connection (Oracle database on Virtual box and pentaho data integration) was a nightmare.

It would be great if you package all the tools needed for a given course into a predefined virtual machine image ready to be downloaded from the course.

Kind Regards,

Mouhammad Moustafa

创建者 Matt L

Jun 12, 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.