Learn ETL Testing With Informatica PowerCenter Today

COURSE OBJECTIVE
The Primary objective of this course to make you familiar with ETL testing concepts.

The course starts with data warehousing concepts, as that is required before you start testing the data in data warehouse. 

You should be well versed is SQL (RDBMS query language), hence this tutorial has a brief introduction to SQL and normalization to structure data in a database.

You will learn how to test the loaded data by ETL process after transformations. After you finish the tutorial, you can start creating a set of test cases for your ETL mapping and build your own queries to execute them.

All sections of the course will have relevant exercises for you to do, so you can practice your new skills. 

WHAT IS ETL TESTING?
ETL stands for Extract-Transform-Load. It is a process of loading data from the source system to the data warehouse.
ETL testing is done to ensure that the data loaded from the source system to a data warehouse (after transformations), is accurate.

TOP 3 BENEFITS OF LEARNING ETL TESTING

1.  ETL testing professionals are in high demand in the market. Tools like Informatica PowerCenter, IBM Infosphere Information Server, Oracle data Integrator,etc. are in huge demand in the Industry and there is no sign of this trend should stop growing anytime soon.
2. ETL testing Jobs are generally well payed and include many benefits.
3. Learning ETL testing will improve your data analytical skills. 

FREQUENTLY ASKED QUESTIONS 

Is it easy to get a job in ETL testing?
I would say it is "easy". But if you have the right knowledge (like this course) and SQL experience, it should not be much of a problem to get a good ETL testing job in various companies. The future of ETL Testing is very bright. There will always be a need to store data for analysis, for any organizations that has large amount of transactions.

What skills are required before I opt for ETL testing?
ETL is all about playing with large data in database. You must have good knowledge of database structured query language (SQL), and knowledge of data warehousing concepts. A short refresher to SQL will be given in the course.

GUARANTEE

If within 30 days of buying the course you decide that it's not for you, please get a Udemy-backed refund. No questions asked — just press the refund button, and all of your money will be returned to your credit card.  

ARE YOU READY TO LEARN ETL TESTING?

Please press the "Take This Course" button and start learning 2 minutes from now!

--- **Course Overview:** "Data Warehousing ETL Testing Fundamentals" is an online course designed to introduce students to the principles and practices of testing in Extract, Transform, Load (ETL) processes. The course aims to provide a comprehensive overview suitable for beginners, as well as experienced professionals looking for a refresher. **Pros:** - **Diverse Perspectives:** The course has received feedback from individuals at different levels of expertise, indicating its potential value for both novices and those with prior knowledge. - **Content Relevance:** Many users appreciate the informative nature of the content, which offers a high-level understanding of ETL testing. - **Instructional Style:** Some instructors are commended for their competent delivery style, clarity, and the ability to engage learners effectively. - **Course Pacing:** The swift pace of the course is valued by users who prefer not to wade through excessive detail. - **Theoretical Foundation:** The theoretical approach taken in the course allows learners to grasp the concepts without deep-diving into specific tools immediately, which can be a beneficial starting point. - **Crisp and Concise:** The course is praised for being quick and to the point, making it an excellent refresher for those familiar with ETL testing. - **Practical References:** Some instructors include practical cases and potential errors, offering insightful knowledge that can be applied in real-world scenarios. **Cons:** - **Audio Issues:** Several users have pointed out audio quality issues, such as background noise and volume inconsistencies. - **Content Overlap:** The content is criticized for overlapping between sections, which could make the course longer than necessary and more repetitive. - **Missed Technical Details:** Some users expect more practical examples and exercises, particularly using specific ETL tools like SSIS, Informatica, etc. - **Slide Visibility:** There are instances where important slides are not fully visible, which can hinder the learning experience. - **Inaccuracies in Content:** Users have noted errors in queries presented and misspelled words in slide content. - **Lack of Hands-On Learning:** The absence of exercises and live demonstrations is a significant drawback for those seeking a practical approach to learning ETL testing. - **Misleading Marketing:** Some users feel the course title may be misleading, as the actual content focuses more on an introduction rather than advanced tool usage. - **Incomplete Coverage:** The course does not adequately cover all aspects of ETL testing and fails to utilize the mentioned software tools, such as Informatica PowerCenter. - **Missing Resources:** Important resources like queries are not provided within the Udemy platform, necessitating external access for full learning potential. **General Observations:** - The course seems to be aimed at beginners, with some users indicating it is not suitable for those who already have a grasp of SQL and ETL concepts. - While the theoretical aspects are well covered, there is a clear demand for more practical examples and case studies that demonstrate the application of these principles using real ETL tools. - The course's brevity is both an asset and a limitation; it serves as a quick refresher but may not be comprehensive enough for those seeking in-depth knowledge. **Recommendations:** For beginners or those needing a refresher on ETL testing concepts, this course can serve as a solid introduction. However, for individuals looking for hands-on experience with ETL tools like SSIS or Informatica PowerCenter, additional resources and more practical demonstrations will be necessary to complement the knowledge gained from this course. It is advised to review the course content carefully before enrolling to determine if it aligns with your learning objectives.