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A2Z DWH/ETL Testing

1 Reviews

Course type: Online Instructor led Course

Platform: Team Viewer, Google Hangouts, Skype

Course ID: 8473

Course type: Online Instructor led Course

Platform: Team Viewer, Google Hangouts, Skype

Students Interested 0 (Seats Left 0)

₹ 5,000

1 Reviews

Date and Time

Not decided yet.

Anup Kumar Ray picture
Anup Kumar Ray

B.Tech

3 Years of Experience

About Anup Kumar Ray

5+ years of Data Warehousing experience and 4+ years of ETL Testing Training Experience along with Database SQL, UNIX & Shell Scripting
M

Monalisa

Attended A2Z DWH/ETL Testing

With a strong knowledge of DWH and ETL tool , Anup gives a thorough grip by not only giving the technological fact but also simple real life examples which helps me understand the complex functionalities of tool . He can make a person with or without having a prior knowledge of DWH/ETL understand with the simple analogies . He has a very good knowledge of SQL as well . His way of teaching and knowledge together helped me understand , implement and work on DWH/ETL .Thank you Anup .

About the Course

Here the complex process of DWH/ETL testing is presented in its simplest form, which assumes no previous data warehousing experience/exposure. This will guide you through to the entire process of data warehousing and some of the BI stuff as well. So get trained in Data Warehousing and explore the wide career opportunities in the field.

Topics Covered

Data Warehousing Concepts
• What is Data Warehousing and necessity of it
• Difference between Data Warehouse and Database
• Data Warehousing architecture
• OLAP & OLTP
• Data Mining and Data marts
Data Warehouse Design
• Dimensional Modelling
• Fact & Dimension tables
• Star Schema
• Snowflake Schema
ETL Testing
• What is ETL and importance of ETL Testing?
• Concepts of Data Extraction
• Concepts of Data Transformation
• Concepts of Data Loading
• Change Data Capture and SCDs
• Testing Scenarios, creation of test cases and scripts
ETL Testing Validations
• Different validations performed in ETL Testing
SQL Queries
o Joins
o Referential Integrity Checks
o SET operators
o Aggregation etc.
Subject Area Model
Basics of Report Testing
• Validation of the report data with DB and UI testing
Basics Of Informatica & UNIX

Who should attend

Anyone who is keen to learn Data warehousing and pursue a career in the field.

Pre-requisites

The person should have basic SQL knowledge.

What you need to bring

Laptop, which is not mandatory. But having one is added advantage.""

Key Takeaways

At the end of the course, you'll be able to:

- Figure out what data warehousing is and how ETL testing is being carried out.
- Test DWH with ease
- Tackle real life challenges in DWH testing

Reviews (1) See all Reviews

M

Monalisa

Attended A2Z DWH/ETL Testing

With a strong knowledge of DWH and ETL tool , Anup gives a thorough grip by not only giving the technological...

Discussions

Students Interested 0 (Seats Left 0)

₹ 5,000

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