DynamoDB – Creating Items Creating an item in DynamoDB consists primarily of item and attribute specification, and the option of specifying conditions. Each item exists as a set of attributes, with each attribute named and assigned a value of a certain type. Value types include scalar, document, or set. Items carry a 400KB size limit, […]
Category Archives: dynamodb
DynamoDB – Delete Items Deleting an item in the DynamoDB only requires providing the table name and the item key. It is also strongly recommended to use of a conditional expression which will be necessary to avoid deleting the wrong items. As usual, you can either use the GUI console, Java, or any other needed […]
DynamoDB – Batch Retrieve Batch Retrieve operations return attributes of a single or multiple items. These operations generally consist of using the primary key to identify the desired item(s). The BatchGetItem operations are subject to the limits of individual operations as well as their own unique constraints. The following requests in batch retrieval operations result […]