An online gaming company is planning to launch a new game with Amazon DynamoDB as its data store. The database should be designated to support the following use cases: Update scores in real time whenever a player is playing the game. Retrieve a player's score details for a specific game session. A Database Specialist decides to implement a DynamoDB table. Each player has a unique user_id and each game has a unique game_id. Which choice of keys is recommended for the DynamoDB table?
A) Create a global secondary index with game_id as the partition key
B) Create a global secondary index with user_id as the partition key
C) Create a composite primary key with game_id as the partition key and user_id as the sort key
D) Create a composite primary key with user_id as the partition key and game_id as the sort key

Question

Quizplus · Accepted Answer

The Answer of An online gaming company is planning to launch a new game with Amazon DynamoDB as its data store. The database should be designated to support the following use cases: Update scores in real time whenever a player is playing the game. Retrieve a player's score details for a specific game session. A Database Specialist decides to implement a DynamoDB table. Each player has a unique user_id and each game has a unique game_id. Which choice of keys is recommended for the DynamoDB table?
A) Create a global secondary index with game_id as the partition key
B) Create a global secondary index with user_id as the partition key
C) Create a composite primary key with game_id as the partition key and user_id as the sort key
D) Create a composite primary key with user_id as the partition key and game_id as the sort key

An Online Gaming Company Is Planning to Launch a New