ETL Validator: Flat File to Table comparison

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datagaps: Do you want to compare the data in a table to the data in a flat file? This may of interest to you.

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ETL Validator: Flat File to Table comparison

  1. 1. <Insert Picture Here> datagaps The data testing company Flat File & Table Comparison using ETL Validator Simple. Fast. Repeatable
  2. 2. Objective • As a QA Engineer, I want to compare the data in a Flat File to the data in a Table • Pre-Requisite • Successful Login
  3. 3. “Click on Create Tests”
  4. 4. Drag & Drop Database Component and specify a name
  5. 5. Enter your Query, Click on “Execute Query” and then “Back to Design”
  6. 6. Drag and Drop a Flat File Component and specify a name
  7. 7. Click on Next
  8. 8. Specify Delimiter and Optional Parameters
  9. 9. Load the Data and Click on Next
  10. 10. Click on Next
  11. 11. Close The Window. No need to run in this case
  12. 12. Drag and Drop a Mapping Component and specify a name
  13. 13. Connect the entities as displayed above and Double Click on the Map Component
  14. 14. Select Table from the dropdown and click on “+”
  15. 15. Select Columns of Interest and Join Condition
  16. 16. Map the Columns
  17. 17. Go to the next screen
  18. 18. Click on Run
  19. 19. View Summary & Drill down to Results
  20. 20. Three tabs are of interest here. “Only in A”, “Only in B”, “Differences” • Only in A: Data that is present in 1st component but not in 2nd • Only in B: Data that is present in 2nd component but not in 1st •Differences between that data sets
  21. 21. Other Related Tests • Validate Flat Files • Compare Flat File to Flat File • Compare Table to Table

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