The Best ETL Testing Online Training in USA.

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ETL TESTING ONLINE TRAINING
URL http//hyderabadsys.com/etl-testing-online-t
raining/
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ETL TESTING ONLINE TRAINING

• ETL Testing Concepts
• Introduction
• What is use of testing
• What is quality standards
• Responsibilities of a ETL Tester
• Waterfall model
• V-model
• Agile model methodology
• Prototype model

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ETL TESTING ONLINE TRAINING

•   What is ETL Testing
• ETL stands for Extract-Transform-Load and it
  is a process of how data is loaded from the
  source system to the data warehouse. Data is
  extracted from an OLTP database, transformed to
  match the data warehouse schema and loaded into
  the data warehouse database.

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ETL TESTING ONLINE TRAINING

• ETL Testing
• ETL testing is done before data is moved into a
  production data warehouse system. It is sometimes
  also called as table balancing or production
  reconciliation. It is different from database
  testing in terms of its scope and the steps to be
  taken to complete this.
• The main objective of ETL testing is to identify
  and mitigate data defects and general errors that
  occur prior to processing of data for analytical
  reporting

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ETL TESTING ONLINE TRAINING

• ETL Testing
• Here is a list of the common tasks involved in
  ETL Testing
• Understand the data to be used for reporting
• Review the Data Model
• Source to target mapping
• Data checks on source data
• Packages and schema validation
• Data verification in the target system

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ETL TESTING ONLINE TRAINING

• ETL Testing Categories
• ETL Testing categorization is done based on
  objectives of testing and reporting. Testing
  categories vary as per the organization standards
  and it also depends on the client requirements.
  Generally, ETL testing is
• categorized based on the following points 
• Source to Target Count Testing - It involves
  matching of count of records in the source and
  the target systems.
• Source to Target Data Testing - It involves data
  validation between the source and the target
  systems. It also involves data integration and
  threshold value check and duplicate data check in
  the target system.

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ETL TESTING ONLINE TRAINING
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ETL TESTING ONLINE TRAINING

• It is extremely important to analyze the data
  to understand requirements in order to set up a
  correct data model. Spending time to understand
  the requirements and having a correct data model
  for the target system can reduce the ETL
  challenges.

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ETL TESTING ONLINE TRAINING
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• INDIA 91 8121311133
• E mail contact_at_hyderabadsysonlinetraining.com
• URL http//hyderabadsys.com/etl-testing-online-tr
  aining/