Question 120
A Power BI team has selected this approach: Split the text column by an agreed delimiter or pattern and check irregular names. The original business context is: A file includes one column with full name and the model needs FirstName and LastName for report labels. Which observed result would best confirm the change worked as intended?
Explanation
Correct Answer
Sample known names yield the approved components without truncation. It provides the required observation for the chosen implementation: Split the text column by an agreed delimiter or pattern and check irregular names. This test addresses the stated business constraint directly.
Incorrect Answers
All orders remain after expansion, with missing product attributes represented as null. That check would be meaningful for the separate case: A data team wants to preserve all left-side orders even when a product master lacks a matching SKU. It would not directly verify this scenario's selected implementation: Split the text column by an agreed delimiter or pattern and check irregular names.
The index is sequential in the chosen order and business-key uniqueness is unaffected. That check would be meaningful for the separate case: A table needs row numbers to help diagnose source ordering but the model's natural business keys must stay unchanged. It would not directly verify this scenario's selected implementation: Split the text column by an agreed delimiter or pattern and check irregular names.
Each sample invoice's derived year and month match its date. That check would be meaningful for the separate case: An analyst needs a normalized Year and Month field from an invoice date. It would not directly verify this scenario's selected implementation: Split the text column by an agreed delimiter or pattern and check irregular names.