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Relational Database Support for Data Warehouses, University of Colorado System

4.6
415 個評分
51 個審閱

課程信息

Relational Database Support for Data Warehouses is the third course in the Data Warehousing for Business Intelligence specialization. In this course, you'll use analytical elements of SQL for answering business intelligence questions. You'll learn features of relational database management systems for managing summary data commonly used in business intelligence reporting. Because of the importance and difficulty of managing implementations of data warehouses, we'll also delve into storage architectures, scalable parallel processing, data governance, and big data impacts....

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創建者 DD

Jun 28, 2016

Awesome content ,very well drafted and explained course content. I am thankful to the coursera team, who has discovered such kind of really good course and specialization.

創建者 SV

Apr 18, 2016

Excellent Contents for concepts explained with sample queries and assignments. It is really amazing to go thru all the new concepts within such a short time frame.

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49 個審閱

創建者 Francisco Isaac Sarabia Ruíz

Oct 14, 2018

nice course very useful

創建者 Alejandro Ospina Benjumea

Aug 21, 2018

great¡¡

創建者 Max Münch

Jun 22, 2018

excellent course. the professor coveys core concepts to the point.

創建者 Kenneth Meehan

Feb 20, 2018

Really like the way you can check and refine your assignment answers by taking the quiz a few times.

創建者 Petrov Anton Yurjevich

Dec 24, 2017

I learned a lot new from the course. It contains detailed explanations of all topics. Thanks.

創建者 Matheus Zoccoler

Dec 05, 2017

Good course, helpful to understand SQL analytic functions and usage of materialized views. Explanations on big data and data governance are just a brief introduction. The assignments are rather simple to complete.

創建者 Sakina Fakhruddin

Nov 06, 2017

The first three weeks were a complete bore. Very slow and only query writing was the fun part. Week 4 and 5 picked up the pace though. Saved the course.

Theres too much of query running and explanation in the videos and not enough content is covered.

創建者 Felix Munyoki

Nov 01, 2017

A great hands on course taught by an experienced instructor in a very interactive way.

創建者 Matthew LeVasseur

Sep 16, 2017

Enjoyable course - Professor Mannino has an excellent vision for periodically reviewing, repeating, then extending to new concepts, which is the right way to build skill. This course features subtotals and analytic functions in SQL, and query rewriting using materialized views. I am now at the point I have a lot of confidence with Oracle 12c and query capability. The problems are the right balance of meaningful challenge and skill building while still being able to complete them on evenings and weekends. In addition, the course delivers an understanding of context, technologies and platforms from which BI is created with trade-offs and policy important to commercial enterprise.

創建者 PRASAD D

Jul 24, 2017

very good..