This section describes the supported primitive Java data types, collections, and arbitrary data types in Amazon DynamoDB. Amazon DynamoDB supports the following primitive Java data types and primitive wrapper classes. String Boolean, boolean Byte, byte Date (as ISO_8601 millisecond-precision ...
Data planeoperations let you perform create, read, update, and delete (also calledCRUD) actions on data in a table. Some of the data plane operations also let you read data from a secondary index. You can usePartiQL - a SQL-compatible query language for Amazon DynamoDB, to perform these...
Working with datetime and timestamp data types within a DynamoDB table is relatively straightforward. In this post, you learned how to use various comparison operators to achieve the desired results, despite not having a dedicated data type for date and time data and instead storing the data...
ScyllaDB University: Using the DynamoDB API in Scylla Blogs ScyllaDB Alternator: The Open Source DynamoDB-compatible API Going Head-to-Head: ScyllaDB vs Amazon DynamoDB One-Step Streaming Migration from DynamoDB into Scylla Load Balancing in ScyllaDB Alternator ...
The key_condition_expression parameter defines the query (various comparison operators are supported), and the expression_attribute_values parameter defines the values to be substituted in the different expression parameters (in this case just key_condition_expression). The response object is a struct,...
This library provides aMarshallerclass that converts native JavaScript values to DynamoDB AttributeValues and back again. It's designed to work with ES6 features like sets, maps, and iterables, and can be configured to support data types only supported by JavaScript (such as empty binary buffers...
at the end of each API datatype description, there are links to the equivalent programming-specific language type 1 Amazon DynamoDB API Reference Actions The following actions are supported by Amazon DynamoDB: • BatchExecuteStatement (p. 6) • BatchGetItem (p. 10) • BatchWriteItem ...
supported media types. With the recent version of Amazon OpenSearch Service (v2.11+) you can usehybrid searchfunctionality which normalizes the query score to leverage a combination of lexical and semantic search to improve your search relevance. The following is an example of using ...
ThePaginatorclass is a factory for thePaginationResponseobject. This class is instantiated with a 32-byte key and the DynamoDB document client (versions 2 and 3 of the AWS SDK are supported). constpaginateQuery=Paginator.createQuery({key:()=>Promise.resolve(crypto.randomBytes(32)),client:docume...
All dynamodb expression types are supportedDatabaseThe database is the core of TestDynamo and it models a single region and it's tables. The database is both fast and lightweight, built from simple data structures.Databases can be injected into an AmazonDynamoDBClient to then be passed into...