DynamoDB – Quick Guide DynamoDB – Overview DynamoDB allows users to create databases capable of storing and retrieving any amount of data, and serving any amount of traffic. It automatically distributes data and traffic over servers to dynamically manage each customer”s requests, and also maintains fast performance. DynamoDB vs. RDBMS DynamoDB uses a NoSQL model, […]
Category Archives: dynamodb
DynamoDB – API Interface DynamoDB offers a wide set of powerful API tools for table manipulation, data reads, and data modification. Amazon recommends using AWS SDKs (e.g., the Java SDK) rather than calling low-level APIs. The libraries make interacting with low-level APIs directly unnecessary. The libraries simplify common tasks such as authentication, serialization, and connections. […]
DynamoDB – Querying Queries locate items or secondary indices through primary keys. Performing a query requires a partition key and specific value, or a sort key and value; with the option to filter with comparisons. The default behavior of a query consists of returning every attribute for items associated with the provided primary key. However, […]