What is Data Stage Differences between Informatica PowerCenter and DataStage Components of DataStage Differences between ETL development process in Informatica and DataStage

Interview Questions Resume preparations Real-time Scenarios examples and solution discussion Assignments

CUCUMBER + REST ASSURED + JENKINS

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Cucumber with REST Assured and Jenkins is a combination of tools and practices commonly used for automating and managing the testing of RESTful APIs as part of a Continuous Integration/Continuous Deployment (CI/CD) pipeline. This combination of Cucumber, REST Assured, and Jenkins is a powerful solution for automating API testing, ensuring the quality and reliability of RESTful APIs as applications evolve and change.

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Overview

The Syllabus

Curriculum Designed by Experts

Introduction to ETL and DW Concepts

What is Data Warehousing?
Differences between OLTP and Data Warehousing
Why we need two separate solution for real time and warehousing

Data Acquisition :

DATA EXTRACTION
- How to extract data from several sources and load into same target table
DATA TRANSFORMATION
- How to perform transformation logics on data
DATA LOADING
- How to load data into final target table

Data Marts :

Need and usage of data marts and types of data marts
- Dependent DM
- Independent DM

Data Warehousing Life Cycle

Types of Tables :

Fact Table
Dimension table

Schemas :

Star Schema
Snowflake Schema
Fact Constellation Schema

SCD (Slowly Changing Dimensions) :

Different types of SCD’s which developer develops and a tester has to test as per different types of data needs of clients

We implement SCD-1 and SCD-2 in class to show the implementation part more transparently and explain SCD-3 to define how to work on limited historical data as well which is used sometimes

Types :

TYPE1 SCD
TYPE2 SCD
TYPE3 SCD

ETL Tool Implementation and Testing Concepts

Basic Concepts In Sql (Select, Update, Insert and Delete) :

How to design frequently used testing queries to validate the data in source and target for both of the reasons Data Quality and Correctness to ensure that expected data came into the final and mediator target tables or not.

Overview of Etl Tool Architecture :

How ETL tool works and what is the basic need of ETL tools in the market,
What are the similarities between ETL tools and SQL
Why we use ETL Tools if SQL is the only standard which any Database or Data Warehouse can use
How ETL Tools work at back end
Different ETL Tools in the market
What types of tasks tester performs on ETL for testing purpose
Informatica PowerCenter (Leading tool in the market)

Coding and testing process in different transformation rules

SAMPLE Loading from source to target
SORTER Transformation
FILTER Transformation
EXPRESSION Transformation
JOINER Transformation
UNION Transformation
AGGREAGATOR Transformation
SEQUENCE GENERATOR Transformation
SQL Transformation

We provide this practice as additional benefit to you so that you can implement jobs by yourself to understand that what developers do in real time which you have to test.

Testing Techniques in ETL

MINUS Query
COUNT Query
UNION Query
JOIN Query

Informatica PowerCenter

How developers work on PowerCenter
Different components of PowerCenter
Tasks developed in different components

Data Stage

What is Data Stage
Differences between Informatica PowerCenter and DataStage
Components of DataStage
Differences between ETL development process in Informatica and DataStage

Additional Benefits

Interview Questions
Resume preparations
Real-time Scenarios examples and solution discussion
Assignments

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Why Radical Technologies

Live Online Training

Highly practical oriented training

Installation of Software On your System

24/7 Email and Phone Support

100% Placement Assistance until you get placed

Global Certification Preparation

Trainer Student Interactive Portal

Assignments and Projects Guided by Mentors

And Many More Features

Course completion certificate and Global Certifications are part of our all Master Program

Live Classroom Training

Weekend / Weekdays / Morning / Evening Batches

80:20 Practical and Theory Ratio

Real-life Case Studies

Easy Coverup if you missed any sessions

PSI | Kryterion | Redhat Test Centers

Life Time Video Classroom Access ( coming soon )

Resume Preparations and Mock Interviews

And Many More Features

Course completion certificate and Global Certifications are part of our all Master Program

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Course Completion Certificate

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Mentor Support Available

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Attend Our Virtual Job Fair

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Course completion certificate and Global Certifications are part of our all Master Program

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At Radical Technologies, we are committed to your success beyond the classroom. Our 100% Job Assistance program ensures that you are not only equipped with industry-relevant skills but also guided through the job placement process. With personalized resume building, interview preparation, and access to our extensive network of hiring partners, we help you take the next step confidently into your IT career. Join us and let your journey to a successful future begin with the right support.

At Radical Technologies, we ensure you’re ready to shine in any interview. Our comprehensive Interview Preparation program includes mock interviews, expert feedback, and tailored coaching sessions to build your confidence. Learn how to effectively communicate your skills, handle technical questions, and make a lasting impression on potential employers. With our guidance, you’ll walk into your interviews prepared and poised for success.

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