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Data Warehouse ETL Testing & Data Quality Management A-Z

ETL Testing and Data Quality Management for beginners with practical exercises and certificate of completion.

Instructed by Lorenz De Smedt

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Inlcudes Real Projects
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  • Play & Pause Videos
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  • Download Course for Offline Viewing
  • Inlcudes Real Projects
  • Certificate of Completion
  • Free Instructor Support

$199 /month

Buy Subscription See all plans
  • Access to all marketplace courses
  • Access to all new courses
  • Play & Pause Videos
  • High Quality Recorded Lectures
  • Learn Online from Mobile/PC/Tablet
  • Download Course for Offline Viewing
  • Inlcudes Real Projects
  • Certificate of Completion
  • Free Instructor Support
  • Understand the basics of ETL/ELT testing
  • The importance of Data Quality within the Data Lifecycle
  • Learn the different types of ETL/ELT testing and Data Quality dimensions
  • Design a set of frequently used ETL/ELT and Data Quality regression tests
  • A comparison of Data Quality tools (Informatica, Talend, Oracle, SAS)
  • Perform database tests using queries and build database views to automate ETL/ELT testing and Data Quality monitoring
  • Data Quality Management and monitoring
  • Setting up a database connection to your visualization tool
  • Build Data Quality dashboards and reports

Learn the essentials of ETL Data Warehouse Testing and Data Quality Management through this step-by-step tutorial. This course takes you through the basics of ETL testing, frequently used Data Quality queries, reporting and monitoring. In this tutorial we will learn how to build database views for Data Quality monitoring and build Data Quality visualizations and reports!

..Learn to build data quality dashboards from scratch!

..Learn some of the most common mistakes made when performing ETL/ELT tests..

..Forget about manual ad-hoc ETL testing, learn more about automated ETL and data quality reports

The course contains training materials, where you can practice, apply your knowledge and build an app from scratch. The training materials are provided in an Excel file that you can download to your computer. Each module also ends with a short quiz and there is a final quiz at the end of the course.

After completion of this course, you will receive a certificate of completion.

Good luck and hope you enjoy the course.

Pre-requisites:

  • Basic knowledge of SQL

  • Some experience with Visualization tools would be helpful, but not required

  • Basic setup of database (PostgreSQL, Oracle) and visualization tool (Qliksense) is recommended

Course content:

The course consists of the following modules:

  • Introduction

  • What is ETL/ELT Testing and Data Quality Management?

  • Build database views for Data Quality Monitoring

  • Build dashboards for Reporting

  • Exercises

  • Final Quiz

Who should follow this course?

  • Students that want to learn the basics of ETL/ELT testing and Data Quality Management

  • Business Analysts and Data Analysts that would like to learn more about ETL/ELT testing, frequently used queries and practical examples

  • Software Engineers that would like to build an automated solution for ETL/ELT testing using database views/dashboards

  • Data Stewards and Managers considering to apply data quality standards within their organization

  • Some basic knowledge of SQL
  • Some basic knowledge of visualization tools is recommended, but not required
  • Database setup (PostgreSQL, Oracle, SQL Server etc.) is recommended
  • Visualization setup (Qlik, Spotfire, Microstrategy, Tableau, PowerBI etc.) is recommended
  • Students that want to learn the basics of ETL/ELT testing and Data Quality Management
  • Business Analysts and Data Analysts that would like to learn more about ETL/ELT testing, frequently used queries and practical examples
  • Software Engineers that would like to build an automated solution for ETL/ELT testing using database views/dashboards
  • Data Stewards and Managers considering to apply data quality standards within their organization
View More...

Section 1 : Introduction

  • Lecture 1 :
  • Lecture 2 :
  • What is ETL/ELT Testing and Data Quality Management?
  • Lecture 3 :
  • Data Categories and Classifications
  • Lecture 4 :
  • Data Quality Rules and Dimensions
  • Lecture 5 :
  • Data Requirements and Test Design - Exercise

Section 2 : Data Quality and ETL Testing - Building Database Views

  • Lecture 1 :
  • What are Database Views?
  • Lecture 2 :
  • View Data Quality Completeness - Exercise
  • Lecture 3 :
  • View Data Quality Uniqueness - Exercise
  • Lecture 4 :
  • View Data Quality Validity - Exercise
  • Lecture 5 :
  • View Data Quality Consistency - Exercise
  • Lecture 6 :
  • View Data Quality Integrity - Exercise
  • Lecture 7 :
  • View Data Profiling - Exercise

Section 3 : Data Quality and ETL Testing - Dashboards and Monitoring

  • Lecture 1 :
  • Create a Database Connection
  • Lecture 2 :
  • Data Quality Completeness Dashboard - Exercise
  • Lecture 3 :
  • Data Quality Uniqueness Dashboard - Exercise
  • Lecture 4 :
  • Data Quality Validity Dashboard - Exercise
  • Lecture 5 :
  • Data Quality Consistency Dashboard - Exercise
  • Lecture 6 :
  • Data Quality Integrity Dashboard - Exercise
  • Lecture 7 :
  • Data Profiling & Summary Dashboard - Exercise

Section 4 : Final Quiz

  • Lecture 1 :
  • Quiz
  • Quiz
  • 1. How do i access the course after purchase?

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  • 3. Can i play & pause the course as per my convenience?

    Yes absolutely & thats one of the advantage of self-paced courses. You can anytime pause or resume the course & come back & forth from one lecture to another lecture, play the videos mulitple times & so on.
  • 4. How do i contact the instructor for any doubts or questions?

    Most of these courses have general questions & answers already covered within the course lectures. However, if you need any further help from the instructor, you can use the inbuilt Chat with Instructor option to send a message to an instructor & they will reply you within 24 hours. You can ask as many questions as you want.
  • 5. Do i need a pc to access the course or can i do it on mobile & tablet as well?

    Brilliant question? Isn't it? You can access the courses on any device like PC, Mobile, Tablet & even on a smart tv. For mobile & a tablet you can download the Learnfly android or an iOS app. If mobile app is not available in your country, you can access the course directly by visting our website, its fully mobile friendly.
  • 6. Do i get any certification after completing the course?

    Yes. Once you succesfully complete any course on Learnfly marketplace, you get a certiifcate of course completion emailed to you within 24 hours with your name & the Learnfly badge. You can definately brag about it & share it on your social media or with friends as one of your achievement. Click here to view the sample certificate Click Here
  • 7. For how long can i access my course after the purchase?

    If you buy a single course, that course is accessible to you for a lifetime. If you go for a premium subcription, you can access all the courses on Learnfly marketplace till your subscription is Active.
  • 8. Whats the difference between Single Course Purchase & Go Premium option?

    With Single Course Purchase, you only get an access of one single course. Whereas, with premium monhtly or annual subscription, you can access all the existing or new courses on learnfly marketplace. You can decide what option suits you the best and accordingly you can make your purchase.
  • 9. Is there any free trial?

    Currently, we don't have any free trial but it may be available in near future.
  • 10. What is the refund policy?

    We would hate you to leave us. However, if you are not satisfied, you can ask for a full refund within 30 days & we will be happy to assist you further.

Lorenz De Smedt,

Hi there! Hi there. My name is Lorenz, I am a BI consultant with several years of experience working as a developer, system engineer and functional analyst, mainly in the Business Intelligence domain. Working experience: I have worked for clients within the Energy and Financial sector, and have been involved in the roll-out of Business Intelligence and Data Warehouse projects and the implementation of BI solutions. As an instructor, I want to share my knowledge and experience in BI and Data Visualization software. During these courses, I will explain the basic concepts, but also tips and tricks for creating Visualizations and Reports that best suit your purpose or the purpose of your end-user. Course topics: - Business Intelligence and Reporting - Extract, Transform, Load (ETL) and Automation - Data Visualization (Qliksense, Microstrategy, Spotfire) - Databases (Oracle, PostgreSQL) - Python, Bash/Shell scripting Course approach: Practice! On average each course consists of 4-8 modules. Each of the courses contain exercises at the end of the module, which allow you to practice. The courses heavily focus on exercises and practicing. If you would like to learn about one of these topics, please check out the available courses.
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