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ETL Testing Training Institutes and Classes Pune | Technogeeks

    Week-1


  • 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 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:
  • Fact Table
  • Star Schema
  • Snowflake Schema
  • Fact Constellation Schema 
  • Week-2

  • 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:

  • SCD-1
  • SCD-2
  • SCD-3
  • Week-3

  • 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) 
  • Week-4

  • 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.
  • Week-5

  • Testing Techniques in ETL
  • MINUS Query
  • COUNT Query
  • UNION Query
  • JOIN Query 
  • Week-6

  • Informatica PowerCenter
  • How developers work on PowerCenter
  • Different components of PowerCenter
  • Tasks developed in different components
     
  • Additional benefits:
  • Interview Questions
  • Resume preparations
  • Real-time Scenarios examples and solution discussion
  • Assignments

We cover following topics:

  • Database testing
  • Data warehouse testing
  • Report testing
  • OLTP and OLAP testing
  • 100% practical oriented approach
  • Unix platform will be covered as part of training
  • 100% placement Assistance

Benefits:

  • Training is designed in such a way that you can learn all types of testing related to ETL data chain. means we cover database, data warehouse, etl and report testing as the part of training.
  • We also cover Unix platform which is also mandatory now as per project demands
  • We provide 40+ assignments and 1 Project
  • Real time project implement in classroom so the you can get the complete idea about how to work in actual projects and POCs in IT.
  •  Trainer is working IT professional and has expertise on ETL testing
  • 100% placement assistance for both working and Non-working candidates
  • Get JOB Support - Attend Interviews till you get Placed
  • You will be working in Project
  • 10+ Yrs Experienced Trainer
  • Latest Study Materials
  • Lab Facility to Practice after Class
  • Trained over 500+ professionals in Data Warehouse ETL Testing
  • Resume & Interviews Preparation Support

We provide ETL testing training with multiple flavors because we include following concepts in training:
Database Testing
Informatica etl tool testing
ETL Testing
Inrotmatica ETL tool testing
Data Warehouse Testing
Report Testing
Excel Testing
Unix Testing
 
We also cover Real time scenarios as part of project and assignment so that you can get end to end product and project knowledge. You will get In-Depth ETL Testing Knowledge on each Topic. Claases are available on weekdays as we;; as  Weekends .
After completion of training we also provide placement assistance to Experienced as well as Non-Working candidates.
 
You can call/mail us for any assistance or query.
 


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