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This observes the original approach but is not an additional action: Amount sums correctly and the original ISO currency code is retained.

This is the already implemented original solution: Parse amount and currency into appropriate numeric and text columns. Currency codes and amounts should be independently typed for aggregation. It does not itself solve the new requirement.

This remains unsuitable for the original situation: A currency suffix prevents numeric conversion and loses currency meaning. It also does not meet the changed need.

Sorting another source does not transform XML nodes. The proposed shortcut 'Use an unrelated SQL table's sort order to flatten XML' fails the documented need.

This addresses a separate source situation: An inventory file lists multiple stock locations per product and analysts want the number of locations. It does not directly satisfy this case's priority. In the current question, this comparison is made against: An order-source XML file has repeated LineItem nodes that must become fact rows. Which TWO entries together identify the most appropriate initial action and direct observed evidence of its success? (Select TWO.)

This might be appropriate after a different requirement arises: Auditors require the unexpanded original XML for traceability. It is not the best initial response to the stated case.

This addresses a different case: An inventory file lists multiple stock locations per product and analysts want the number of locations. It is not the specific defect in 'Use an unrelated SQL table's sort order to flatten XML'.

This is reasoning supporting the preferred solution 'Expand the repeating XML elements into a tabular list of order lines', but it does not directly name the defect in the proposed shortcut.

Product familiarity is not evidence of suitability. The actual defect in this proposal is: Sorting another source does not transform XML nodes.

Approval of a proposed design is not evidence of working behavior. The required observation is: Every valid LineItem becomes a row linked to its parent OrderID.

This belongs to a different case: An inventory file lists multiple stock locations per product and analysts want the number of locations. It does not validate the current change. In the current question, this comparison is made against: An order-source XML file has repeated LineItem nodes that must become fact rows. After implementing Expand the repeating XML elements into a tabular list of order lines, which observation BEST demonstrates that the intended result is actually working?

A future test is not yet observed operational evidence. The verification must establish: Every valid LineItem becomes a row linked to its parent OrderID.

This is the already implemented original solution: Expand the repeating XML elements into a tabular list of order lines. Nested XML structures require expansion of their repeated child records. It does not itself solve the new requirement.

This observes the original approach but is not an additional action: Every valid LineItem becomes a row linked to its parent OrderID.

This remains unsuitable for the original situation: Sorting another source does not transform XML nodes. It also does not meet the changed need.

This addresses a separate source situation: An analyst wants a calculated column to label each Sale as HighValue when its amount exceeds a threshold. It does not directly satisfy this case's priority.

Incorrect cardinality contradicts the key uniqueness required on the One side. The proposed shortcut 'Set the Sales fact side to One even though it contains repeated ProductKeys' fails the documented need.

This might be appropriate after a different requirement arises: Some product records are duplicated because of a source-quality issue. It is not the best initial response to the stated case.

Product familiarity is not evidence of suitability. The actual defect in this proposal is: Incorrect cardinality contradicts the key uniqueness required on the One side.

This is reasoning supporting the preferred solution 'Create a one-to-many relationship from Products to Sales', but it does not directly name the defect in the proposed shortcut.

This addresses a different case: An analyst wants a calculated column to label each Sale as HighValue when its amount exceeds a threshold. It is not the specific defect in 'Set the Sales fact side to One even though it contains repeated ProductKeys'.

A future test is not yet observed operational evidence. The verification must establish: Selecting one product filters all of its matching sales rows without duplicate key errors.

This belongs to a different case: An analyst wants a calculated column to label each Sale as HighValue when its amount exceeds a threshold. It does not validate the current change.

Approval of a proposed design is not evidence of working behavior. The required observation is: Selecting one product filters all of its matching sales rows without duplicate key errors.

This remains unsuitable for the original situation: Incorrect cardinality contradicts the key uniqueness required on the One side. It also does not meet the changed need.

This is the already implemented original solution: Create a one-to-many relationship from Products to Sales. A unique dimension key can filter multiple matching fact records. It does not itself solve the new requirement.

This observes the original approach but is not an additional action: Selecting one product filters all of its matching sales rows without duplicate key errors.

Unnecessary bidirectional filtering can create ambiguous paths. The proposed shortcut 'Enable Both direction on every relationship to simplify all modeling' fails the documented need.

This might be appropriate after a different requirement arises: A specific bridge scenario requires a carefully scoped reverse filter. It is not the best initial response to the stated case.

This addresses a separate source situation: Time-intelligence DAX fails because the date field contains gaps and duplicate timestamps. It does not directly satisfy this case's priority.

Product familiarity is not evidence of suitability. The actual defect in this proposal is: Unnecessary bidirectional filtering can create ambiguous paths.

This addresses a different case: Time-intelligence DAX fails because the date field contains gaps and duplicate timestamps. It is not the specific defect in 'Enable Both direction on every relationship to simplify all modeling'.

This is reasoning supporting the preferred solution 'Prefer single-direction dimension-to-fact filtering unless a specific need is validated', but it does not directly name the defect in the proposed shortcut.