DynamoDB – Conditions In granting permissions, DynamoDB allows specifying conditions for them through a detailed IAM policy with condition keys. This supports settings like access to specific items and attributes. Note − The DynamoDB does not support any tags. Detailed Control Several conditions allow specificity down to items and attributes like granting read-only access to […]
Category Archives: dynamodb
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, […]
DynamoDB – Getting Items Retrieving an item in DynamoDB requires using GetItem, and specifying the table name and item primary key. Be sure to include a complete primary key rather than omitting a portion. For example, omitting the sort key of a composite key. GetItem behaviour conforms to three defaults − It executes as an […]