DynamoDB – Permissions API DynamoDB API offers a large set of actions, which require permissions. In setting permissions, you must establish the actions permitted, resources permitted, and conditions of each. You can specify actions within the Action field of the policy. Specify resource value within the Resource field of the policy. But do ensure that […]
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, […]