课程信息
4.6
409 个评分
51 个审阅
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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100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

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Clock

Approx. 17 hours to complete

建议:6 hours/week...
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您将获得的技能

Data WarehousingMaterialized ViewData WarehouseSQL
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

Approx. 17 hours to complete

建议:6 hours/week...
Comment Dots

English

字幕:English...

教学大纲 - 您将从这门课程中学到什么

Week
1
Clock
完成时间为 4 小时

DBMS Extensions and Example Data Warehouses

Module 1 introduces the course and covers concepts that provide a context for the remainder of this course. In the first two lessons, you’ll understand the objectives for the course and know what topics and assignments to expect. In the remaining lessons, you will learn about DBMS extensions, a review of schema patterns, data warehouses used in practice problems and assignments, and examples of data warehouses in education and health care. This informational module will ensure that you have the background for success in later modules that emphasize details and hands-on skills.You should also read about the software requirements in the lesson at the end of module 1. I recommend that you try to install the Oracle software this week before assignments begin in week 2. If you have taken other courses in the specialization, you may already have installed the Oracle software....
Reading
7 个视频(共 44 分钟), 14 个阅读材料, 1 个测验
Video7 个视频
Course objectives video lecture4分钟
Course topics and assignments video lecture5分钟
DBMS extensions video lecture8分钟
Relational database schema patterns video lecture8分钟
Colorado Education Data Warehouse video lecture7分钟
Data warehouse standards in health care video lecture7分钟
Reading14 个阅读材料
Powerpoint lecture notes for lesson 110分钟
Powerpoint lecture notes for lesson 210分钟
Optional textbook10分钟
Powerpoint lecture notes for lesson 310分钟
Powerpoint lecture notes for lesson 410分钟
Powerpoint lecture notes for lesson 510分钟
Powerpoint lecture notes for lesson 610分钟
Overview of software requirements10分钟
Overview of database software installation10分钟
Oracle installation notes10分钟
Making connections to a local Oracle database10分钟
SQL statements for Store Sales tables10分钟
SQL statements for Inventory DW tables10分钟
Optional textbook reading material10分钟
Quiz1 个练习
Module 1 quiz30分钟
Week
2
Clock
完成时间为 7 小时

SQL Subtotal Operators

Now that you have the informational context for relational database support of data warehouses, you’ll start using relational databases to write business intelligence queries! In module 2, you will learn an important extension of the SQL SELECT statement for subtotal operators. You’ll apply what you’ve learned in practice and graded problems using Oracle SQL for problems involving the CUBE, ROLLUP, and GROUPING SETS operators. Because the subtotal operators are part of the SQL standard, your learning will readily apply to other enterprise DBMSs. At the end of this module, you will have solid background to write queries using the SQL subtotal operators as a data warehouse analyst....
Reading
5 个视频(共 39 分钟), 12 个阅读材料, 3 个测验
Video5 个视频
SQL CUBE operator video lecture7分钟
SQL ROLLUP operator video lecture7分钟
SQL GROUPING SETS operator video lecture7分钟
Variations of subtotal operators video lecture9分钟
Reading12 个阅读材料
Powerpoint lecture notes for lesson 110分钟
Additional problems for lesson 110分钟
Powerpoint lecture notes for lesson 210分钟
Additional problems for lesson 210分钟
Powerpoint lecture notes for lesson 310分钟
Additional problems for lesson 310分钟
Powerpoint lecture notes for lesson 410分钟
Additional problems for lesson 410分钟
Powerpoint lecture notes for lesson 510分钟
Additional problems for lesson 510分钟
Optional textbook reading material10分钟
Assignment notes10分钟
Quiz2 个练习
Module 2 quiz20分钟
Quiz for module 2 assignment4分钟
Week
3
Clock
完成时间为 7 小时

SQL Analytic Functions

After your experience using the SQL subtotal operators, you are ready to learn another important SQL extension for business intelligence applications. In module 3, you will learn about an extended processing model for SQL analytic functions that support common analysis in business intelligence applications. You’ll apply what you’ve learned in practice and graded problems using Oracle SQL for problems involving qualitative ranking of business units, window comparisons showing relationships of business units over time, and quantitative contributions showing performance thresholds and contributions of individual business units to a whole business. Because analytic functions are part of the SQL standard, your learning will apply to other enterprise DBMSs. At the end of this module, you will have solid background to write queries using the SQL analytic functions as a data warehouse analyst....
Reading
5 个视频(共 47 分钟), 12 个阅读材料, 3 个测验
Video5 个视频
Extended Syntax and Ranking Functions video lecture7分钟
Window Comparison I video lecture8分钟
Window Comparisons II video lecture10分钟
Functions for Ratio Comparisons video lecture10分钟
Reading12 个阅读材料
Powerpoint lecture notes for lesson 110分钟
Additional problems for lesson 110分钟
Powerpoint lecture notes for lesson 210分钟
Additional problems for lesson 210分钟
Powerpoint lecture notes for lesson 310分钟
Additional problems for lesson 310分钟
Powerpoint lecture notes for lesson 410分钟
Additional problems for lesson 410分钟
Powerpoint lecture notes for lesson 510分钟
Additional problems for lesson 510分钟
Optional reading material10分钟
Assignment notes10分钟
Quiz2 个练习
Module 3 quiz20分钟
Quiz for module 3 assignment38分钟
Week
4
Clock
完成时间为 6 小时

Materialized View Processing and Design

After acquiring query formulation skills for development of business intelligence applications, you are ready to learn about DBMS extensions for efficient query execution. Business intelligence queries can use lots of resources so materialized view processing and design has become an important extension of DBMSs. In module 4, you will learn about an SQL statement for creating materialized views, processing requirements for materialized views, and rules for rewriting queries using materialized views. To gain insight about the complexity of query rewriting, you will practice rewriting queries using materialized views. To provide closure about relational database support for data warehouses, you will learn about about Oracle tools for data integration, the Oracle Data Integrator, along with two SQL statements useful for specific data integration tasks. After this module, you will have a solid background to use materialized views to improve query performance and deploy the Extraction, Loading, and Transformation approach for data integration as a data warehouse administrator or analyst....
Reading
5 个视频(共 54 分钟), 11 个阅读材料, 3 个测验
Video5 个视频
Materialized view definition and processing video lecture9分钟
Query Rewriting Rules video lecture8分钟
Query Rewriting Examples video lecture10分钟
Oracle Tools for Data Integration video lecture14分钟
Reading11 个阅读材料
Powerpoint lecture notes for lesson 110分钟
Additional problems for lesson 110分钟
Powerpoint lecture notes for lesson 210分钟
Additional problems for lesson 210分钟
Powerpoint lecture notes for lesson 310分钟
Powerpoint lecture notes for lesson 410分钟
Additional problems for lesson 410分钟
Powerpoint lecture notes for lesson 510分钟
Additional problems for lesson 510分钟
Optional textbook reading material10分钟
Assignment notes10分钟
Quiz2 个练习
Module 4 quiz30分钟
Quiz for module 4 assignment38分钟
4.6
Direction Signs

33%

完成这些课程后已开始新的职业生涯
Briefcase

83%

通过此课程获得实实在在的工作福利
Money

33%

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热门审阅

创建者 DDJun 28th 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.

创建者 SVApr 18th 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.

讲师

Michael Mannino

Associate Professor
Business School, University of Colorado Denver

关于 University of Colorado System

The University of Colorado is a recognized leader in higher education on the national and global stage. We collaborate to meet the diverse needs of our students and communities. We promote innovation, encourage discovery and support the extension of knowledge in ways unique to the state of Colorado and beyond....

关于 Data Warehousing for Business Intelligence 专项课程

Evaluate business needs, design a data warehouse, and integrate and visualize data using dashboards and visual analytics. This Specialization covers data architecture skills that are increasingly critical across a broad range of technology fields. You’ll learn the basics of structured data modeling, gain practical SQL coding experience, and develop an in-depth understanding of data warehouse design and data manipulation. You’ll have the opportunity to work with large data sets in a data warehouse environment to create dashboards and Visual Analytics. You will use of MicroStrategy, a leading BI tool, OLAP (online analytical processing) and Visual Insights capabilities to create dashboards and Visual Analytics. In the final Capstone Project, you’ll apply your skills to build a small, basic data warehouse, populate it with data, and create dashboards and other visualizations to analyze and communicate the data to a broad audience....
Data Warehousing for Business Intelligence

常见问题

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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