Guide to NoSQL with Azure Cosmos DB

Test your knowledge

Let’s see whether you can answer the following questions correctly:

1. If we want to store a JSON document in a Cosmos DB SQL API collection, which of the following keys must have a value to provide the required unique identifier:
   1. id
   2. identifier
   3. uniqueId
2. After a new document is added to a Cosmos DB SQL API collection, which of the following system-generated keys provides a unique addressable URI for the resource:
   1. _selfLink
   2. _selfURI
   3. _self
3. After a new document is added to a Cosmos DB SQL API collection, which of the following system-generated keys provides a timestamp with the last date and time at which the resource was updated:
   1. _timeStamp
   2. _lastUpdateTS
   3. _ts
4. We can establish a connection to a Cosmos DB account with: ...