ETL Testing Training

ETL Testing

ETL represents Extract-Transform-Load and it is a cycle of how data is stacked from the source framework to the data warehouse. Data is separated from an online transactional processing (OLTP) database, modified to coordinate with the data warehouse outline, and stacked into the data warehouse database. Numerous data distribution centers additionally fuse data from non-OLTP frameworks, for example, spreadsheets and text/document files. 

ETL Testing Training Overview

ETL (Extract-Transform-Load) testing is done to guarantee that the data that has been stacked from a source to the desired place after business modification is precise and correct. It additionally includes the validation of data at different stages that are being utilized between source and desired place. ETL testing carries out a sequence of tasks to troubleshoot each phase of the change guaranteeing effectiveness. It validifies the efficiency of the data, approves the source, runs data checks, runs execution tests on the data, keeps mistake logs, and runs a large group of different tests. In this way, ETL and data warehouse testing are an essential piece of an organization’s capacity to accumulate precise data about its exhibition on the lookout.

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    • What Is A Data Warehouse?

    • Need For Data Warehouse

    • Introduction To OLTP, ETL, And OLAP Systems

    • Difference Between OLTP And OLAP

    • Data Warehouse Architecture

    • ODS (Operational Data Store)

    • Dimensional Modeling

    • Difference Between Relation And Dimensional Modeling

    • What Is The Dimension Table

    • ETL Architecture

    • What Is ETL And The Importance Of ETL Testing

    We offer ETL testing training and placement all year long, in different parts of the United States of America. Find the location that works best for you to meet an online training and job placement consultant.

    Training locations in Texas:

    Houston, Frisco, Dallas, Plano, San Antonio, Austin, Fort Worth, and Woodlands.

    Training locations in California:

    San Francisco,  Los Angeles, Long Beach.

    Training locations in Illinois: 

    Chicago, Bloomingdale, Glendale Heights, Carol Stream, Hanover Park, Addison, Schaumburg, Wood Dale, Glen Ellyn, Bartlett, Wheaton, Elk Grove Village, Lombard, and Villa Park.

    For More Details – Call Us Today

    +1 (217) 366 1511
    Why Choose Wolf Careers?

    Wolf Careers has left no stones unturned in imparting the best practices of ETL testing to the students. We are second to none because of the following reasons: 

    • We have years of experience immersed in this field.
    • We have the best in town team of professionals.
    • We have achieved a 100% customer satisfaction rate.
    • We give our students Industry-standard certification.
    • Our students have 24×7 access to study material.
    • We offer an affordable fee structure.
    ETL Testing Training And Job Placement Assistance

    Upon completion of the course, we provide assistance in ETL testing certification training and job placement in Chicago and Texas. 

    • Training and coaching on ‘Basic Skills’ necessary to work on a project.
    • Theoretical assignment to evaluate and help understand the concept of an IT project.
    • Practical assignment on a day to day job responsibility 
    • Q & A session.
    • Guidance on creating a powerful resume.
    • Mock interviews to prepare for the job.
    • Help and guidance with the submission of the resume to prospective clients.

    Our Course Learning Objectives

    • Data Warehousing and how Business Intelligence works.

    • ETL basics, the testing process, best practices, and standards.

    • ETL data validation.

    • Working with RDBMS.

    • Constraint testing, error handling, and dependency testing.

    • Comparing ETL database testing with data warehouse testing.

    • Deploying SQL for implementing data checks.

    • Preparing for the ETL certification.


    Here is what our clients had to say about our IT training and job placement services:

    It is an excellent course altogether, also the course content has been organized very systematically and so was nicely delivered.


    The way the course is explained is in such a manner that I can easily visualize it. Nicely explained.             


    Thanks for the training. This was definitely a valuable add-on to my skill set.


    Frequently Asked Questions

    The present organizations need to work with data in various schemes extricated from multiple sources. This makes ETL Testing even more significant. The extraction, modification, and stacking of data must be checked, and any abnormalities discovered must be fixed. Therefore, there is a requirement for analyzers in ETL and Data Warehousing spaces. These ETL classes can assist you with learning ETL Testing and furnish you with the abilities and certainty to take on top positions in probably the greatest organizations on the planet.

    Some experience with composing SQL questions as well as some data warehousing ideas and Unix is suggested. The course has no conventional essentials, and anybody may enroll.

    You can easily enroll in our online certification training course via our website. And we will reach out to you at our earliest convenience.

    Top-notch professionals in this field who know and understand everything that is going to be taught as well as subject specialists.


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