Course Duration - 30Days

ETL Testing Course Content

Crystal IT Training is the leader in ETL Testing training and online informatica training courses in USA. We provide quality of online training and corporate training courses by real time facility and well trained software specialists. Our ETL Testing online training is regarded as the best training in USA by students who attended ETL Testing online training with us. we provide ETL Testing training in USA, Singapore, Japan, Europe, Canada, Australia, USA and UK.
ETL- Extract, Load, Transform – as the name implies is all the processes and technologies that revolve around finding the data, formatting it as needed and loading it to the relevant database systems for retrieval and usage. Data’s importance and its key role in the current day’s market is no secret. It is extremely important more than before to make sure that the ETL processes around the data are reliable, accurate and productive in order to ensure that the Business intelligence and data warehouse systems are everything they are supposed to be.
ETL Testers are on constant demand in the industry. However, for ETL testers not only is it a challenging and lucrative position- it is a role that comes with lots of responsibility and need for expertise.

  • Purpose of Datawarehouse
  • Tools used to Load data into the data warehouse
  • About Datawarehouse Testing
  • Need for ETL Testing
  • ETL Testing phases
  • Business understanding
  • Test plan creation
  • Test environment setup
  • Test script generations
  • Execution
  • Reporting
  • How is ETL Testing different from normal Testing
  • How to ensure no data loss
  • Transformation Rules
  • Data validation Strategies
  • Data file loads
  • Data validation with in staging tables to check all Mapping rules
  • Data validation with in Target tables to ensure data is present in required format
  • Staging Area
  • Test approach and procedure in staging area
  • SOR Area
  • Test approach and procedure in SOR area
  • Datamarts Area
  • Test approach and procedure in Datamarts area
  • Live project examples of ETL Testing with Data stage ETL Tool
  • Most commonly used SQL oracle queries useful in ETL Testing
  • Most frequently asked Interview Questions

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