The two documents in the VideoGames1 collection have the highestScores key with an array of JSON documents that provide a player object, also known as sub-document when we work with Cosmos DB. The array of JSON documents also provide a score value. In the two video games, the player sub-documents have different properties and only the nickName and clan properties are included in the player sub-document for the high score definitions of both video games. The video game whose id is equal to "1" defines a player with the following properties: nickName and clan. The video game whose id is equal to 2 defines a player with the following properties: nickName, clan, and experienceLevel.
Now, we want to retrieve the video game name, ...
