Keyword Analysis & Research: etl testing


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Frequently Asked Questions

What are the different types of ETL testing?

Types of ETL testing. 1) Constraint Testing: In the phase of constraint testing, the test engineers identifies whether the data is mapped from source to target or not. The Test Engineer follows the below scenarios in ETL Testing process. a) NOT NULL. b) UNIQUE. c) Primary Key. d) Foreign key. e) Check.

Why ETL testing is required?

Why ETL Testing is required? ETL testing is done to ensure that the data that has been loaded from a source to the destination after business transformation is accurate. It also involves the verification of data at various middle stages that are being used between source and destination.


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