DynamoDB – Access Control DynamoDB uses credentials you provide to authenticate requests. These credentials are required and must include permissions for AWS resource access. These permissions span virtually every aspect of DynamoDB down to the minor features of an operation or functionality. Types of Permissions In this section, we will discuss regarding the various permissions […]
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, […]