title: how to valiate Millions of data?
body: <p>How to validate the scenario?</p>
  
  <p><strong>Scenario 1:</strong></p>
  
  <p>Source File is Flat File which contains Millions of data.
  All the data from the source file is loaded to target table in the Data Base.</p>
  
  <p>Now the question is how to validate if all the data is loaded in the target table correctly??</p>
  
  <p>Note: we can’t use xls to validate as we have Millions of records in it.</p>