A clerk-office Azure Function must run whenever a new item is inser…

Question

A clerk-office Azure Function must run whenever a new item is inserted into a Cosmos DB container. Which Functions trigger should the team select?

Accepted Answer

A Cosmos DB trigger, which is backed by the change feed, as the function’s single trigger — Cosmos got a new item? The Cosmos DB trigger (change feed under the hood) is the doorbell. One trigger, fire when documents appear—leave partition-key artistry for another day.

Answer

A timer trigger that runs a full container scan every five minutes

Answer

An HTTP trigger that clerks must remember to call after every insert

Answer

A Blob Storage trigger on a container that never receives the Cosmos documents

A clerk-office Azure Function must run whenever a new item is inserted into a Cosmos DB container. Which Functions trigger should the team select?

Short Explanation

Full Explanation