EFFECTIVE USE OF VALIDATION FUNCTION How can we call a Validation function inside a Validation transformation ? Description: If we want to get the list of products, which are stored more than 6 months in a warehouse, for example product received date is greater than 6 months, those can be considered as expired products and should be replaced with new ones. And we need to send the list of expired products into a file/ table to respective department. We will create a rule to check the condition and generate the output based on the defined rule. Validation function is used to Filter or Replace the source data set by writing script in validation function under custom function tab and call the same function in validation transformation and produce desired output data set . How it is implemented in BODS using validation transform and validatio...