You are part of a development team and your team creates a set of aggregate metadata items that are needed to be changed anytime, once you successfully update or create an item within your…

The correct answer is D. Post-trigger. A post-trigger runs its logic after the item has been successfully updated or created. At this point, you can update the aggregate metadata items. Option A is incorrect. A user-defined function is used only within the context of a SQL query. Option B is incorrect. A…

Integrate an Azure Cosmos DB solution

Question

You are part of a development team and your team creates a set of aggregate metadata items that are needed to be changed anytime, once you successfully update or create an item within your container. Which of the following server-side programming constructs would you use for this task?

Options

AUser-defined function
BSystem-defined function
CPre-trigger
DPost-trigger

How the community answered

(54 responses)

A
7% (4)
B
4% (2)
C
13% (7)
D
76% (41)

Explanation

A post-trigger runs its logic after the item has been successfully updated or created. At this point, you can update the aggregate metadata items. Option A is incorrect. A user-defined function is used only within the context of a SQL query. Option B is incorrect. A system-defined function can not be used in this scenario. Option C is incorrect. A pre-trigger will run its logic too early before the item gets successfully created or updated. Option D is correct. A post-trigger runs its logic after the item has been successfully updated or https://docs.microsoft.com/en-us/azure/cosmos-db/sql/how-to-write-stored-procedures-triggers-

Topics

#Cosmos DB Triggers#Post-triggers#Server-side programming#Aggregate data

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