A data team's Structured Streaming job is configured to calculate running aggregates for item sales to update a downstream marketing dashboard. The marketing team has introduced a new promotion, and they would like to add a new field to track the number of times this promotion code is used for each item. A junior data engineer suggests updating the existing query as follows. Note that proposed changes are in bold. Original query: Proposed query: Proposed query: .start(“/item_agg”) Which step must also be completed to put the proposed query into production?
Select one answer.
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