Production Validation Testing (testing data before moving into production). Sometimes called “table balancing” or “production reconciliation,” this type of ETL testing is done on data as it is being moved into production systems. The data in your production systems has to be right in order to support your business decision making. Informatica Data Validation Option provides the ETL testing automation and management capabilities to ensure that your production systems are not compromised by the data update process.
Source to Target Testing (data is transformed). This type of ETL testing validates that the data values after a transformation are the expected data values. The Informatica Data Validation Option has a large set of pre-built operators to build this type of ETL testing with no programming skills required.
Application Upgrades (same-to-same ETL testing). This type of ETL testing validates that the data coming from an older application or repository is exactly the same as the data in the new application or repository. Must of this type of ETL testing can be automatically generated, saving substantial test development time.
You have gone through all the training and reading material, since you decided to choose your career. This might have given you initial understanding about the procedures and techniques and you are even able to pass your certification as well ...