What Is ETL?

                                 ETL Stands for Extract-Transform-Load and it implies a method about how information that makes one root system to a data warehouse. Data is obtained from OLTP database, modified to meet stored in one data depository database and specific data warehouse schema. Many data repositories include data of non-OLTP systems so like as document files, legacy methods, and cover leaves.\

What is ETL Testing?      

ETL is commonly associated with Data Warehousing projects with reality to any form of bulk data movements in a source to the target can be considered in ETL testing concepts. Great Organizations produce some requirement to transfer application data with individual reference to extract information combination or data movement plans. ETL testing tutorial is a data testing process to validate with this data has been transferred and loaded into a target as required.

Who is the target audience?

Who want to Boost they career into ETL can go through ETL testing online training. Who needs to get a job on Controllers ETL Trial, who need pay and also who want they dream job can get a job quickly.

•             BI/ETL Developers

•             IT professionals how has basic knowledge of Database concepts

•             Mainframe Professionals, Database Professionals, SQL Developers, Project Managers

•             Basic RDBMS Concepts

•             ETL Fundamentals

•             Data Warehouse Concepts


                                We believe that products of that tutorial own hands-on practice from managing a database practicing SQL inquiries. In extension, it is running to improve the students to display an original understanding of data warehousing ideas.

Hands-on Experience:

                         This tutorial wants to visit and intended for all students who need to get the basics understanding with ETL testing. It is very fitting and helpful for everyone to measure software experts in ETL developer interview questions and answers who are needed to make data analysis to obtain relevant knowledge in the database.

 We achieved reviews that our services have Technical stuff with a complete tutorial in hands-on practice to manage database to practicing SQL inquiries. In extension, it will improve students to display and understand data warehousing ideas.


Data warehousing concepts

  • Introduction to Data ware concepts
  • Why ETL?
  • Types of Data warehouse mapping
  • Types of schemas
  • Data mart
  • ETL with Informatica
  • UNIX Basics

SQL Concepts:

  • Database types
  • DML, DDL, TCL, DRL Commands
  • Select statements
  • Quires
  • Joins
  • Constraints
  • Update
  • Delete
  • Modify
  • Primary key
  • Foreign key
  • Unique key
  • Operators
  • Clauses
  • Functions
  • Aggregates
  • Set operators
  • Table aliasing

ETL Concepts:

  • Introduction to ETL Concepts
  • Testing
  • Quality and Standards
  • Validating the data
  • Meta data
  • Reports
  • OLAP Analysis
  • Normalization
  • De-normalization
  • Cube Testing
  • BI Testing
  • Schemas
  • Snowflake schema


Q. Who can take etl testing course?

A: • BI • Testers • IT professionals • Project Manager • Database Professionals • SQL Developers

Q. How will be careers if I opt for etl testing?

A: One can go with • ETL architect • ETL developer • Informatica ETL developer • ETL product Support Specialist.

Q. Do you provide any real-time project explanation with ETL?

A: Yes, our trainer will provide real-time explanation with live project.

Q. How can I execute practical in training sessions?

A: Trainer will execute practical with live access.

Q. I want to learn ETL Testing training how can I approach?

A: For Support or queries or else any other help you can you can contact directly to ittrainingsonline team by calling usa/Canada number: +13108949308, India contact: 7093155581 available 24*7.

Monika, Hyderabad, INDIA

I have attended for ETL course the trainer was good and well experienced explains each and every concept very well.

Harika , Texas , USA

Course very descriptive and project explanation was very good with live examples that really helped my career to have a good job.

Ankit Sharma, Mumbai, INDIA

Ittrainingsonline a great platform to learn ETL course trainer is very polite, well experienced in ETL taught real-time concepts.

Sravani , Hyderabad , INDIA

ETL course exceptionally designed with Real-time examples it’s just a feeling that I am working on live project. Great time with ittrainingsonline.

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