AWS DynamoDB, Document DB, and Neptune

DynamoDB, DocumentDB, and Neptune are database services offered by AWS. While they’re designed for different use cases and have unique features, all three are powerful tools for storing and retrieving data.

DynamoDB

DynamoDB is a fully managed, powerful, and flexible NoSQL database service. It offers capabilities like flexible data models (NoSQL) and automatic scalability (serverless). It’s ideal for applications that require low latency and high throughput.

DynamoDB is suitable for use cases, including gaming, ad tech, and IoT. It can be used for storing and retrieving user data, session data, metadata, and other data types.

Components

Let’s discuss the components and other entities in DynamoDB.

• Table: A schemaless collection of data.
• Items: A collection of attributes contained in DynamoDB tables. Each item has a

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