ETL test plan and Test Strategy 1 1 Introduction To ETL: ETL stands for Extract-Transform-Load and it is a process of how data is loaded from the source system to the data warehouse.. 2 Now if they want to check the history of the customer and want to know what the different products he/she bought owing to different marketing campaigns; it would be very tedious.. For example, There is a retail store which has different departments like sales, marketing, logistics etc, Each of them is handling the customer information independently, and the way they store that data is quite different.
The sales department have stored it by customer’s name, while marketing department by customer id.
6e4e936fe3
0 kommentar(er)
