DynamoDB Streams

E427710

AWS service feature change data capture system

DynamoDB Streams is a change data capture feature of Amazon DynamoDB that records item-level modifications in near real time for use cases like event-driven processing, replication, and auditing.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (3)

Label	Occurrences
Amazon DynamoDB Streams	1
DynamoDB Streams canonical	1
DynamoDB Streams API	1

How this entity was disambiguated

This entity first appeared as the object of triple T4279892 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: DynamoDB Streams
Context triple: [Amazon DynamoDB, supportsFeature, DynamoDB Streams]

A. Amazon DynamoDB
Amazon DynamoDB is a fully managed, serverless NoSQL database service by AWS designed for high-performance, scalable key-value and document data storage.
B. Amazon Kinesis
Amazon Kinesis is a fully managed AWS service for real-time collection, processing, and analysis of streaming data at scale.
C. Amazon Kinesis Data Firehose
Amazon Kinesis Data Firehose is a fully managed AWS service for reliably capturing, transforming, and loading real-time streaming data into data lakes, warehouses, and analytics services.
D. Amazon DocumentDB
Amazon DocumentDB is a fully managed, scalable document database service from AWS designed to be compatible with MongoDB workloads and optimized for performance, durability, and security in the cloud.
E. Amazon Redshift
Amazon Redshift is a fully managed, cloud-based data warehousing service from Amazon Web Services designed for fast querying and analysis of large datasets using SQL.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: DynamoDB Streams
Target entity description: DynamoDB Streams is a change data capture feature of Amazon DynamoDB that records item-level modifications in near real time for use cases like event-driven processing, replication, and auditing.

A. Amazon DynamoDB
Amazon DynamoDB is a fully managed, serverless NoSQL database service by AWS designed for high-performance, scalable key-value and document data storage.
B. Amazon Kinesis
Amazon Kinesis is a fully managed AWS service for real-time collection, processing, and analysis of streaming data at scale.
C. Amazon Kinesis Data Firehose
Amazon Kinesis Data Firehose is a fully managed AWS service for reliably capturing, transforming, and loading real-time streaming data into data lakes, warehouses, and analytics services.
D. Amazon Kinesis Data Analytics
Amazon Kinesis Data Analytics is a fully managed AWS service that enables real-time processing and analysis of streaming data using SQL or Apache Flink.
E. Amazon EventBridge
Amazon EventBridge is a serverless event bus service from AWS that enables applications to connect using events from AWS services, integrated SaaS applications, and custom sources for event-driven architectures.
F. None of above. chosen

Statements (53)

Predicate	Object
instanceOf	AWS service feature ⓘ change data capture system ⓘ
accessedVia	AWS CLI ⓘ AWS SDKs ⓘ DynamoDB Streams API ⓘ linked to: DynamoDB Streams
billingModel	charged per read request unit on stream ⓘ pay-per-request ⓘ
canBe	disabled on a DynamoDB table ⓘ enabled on a DynamoDB table ⓘ
configurationScope	per-table setting ⓘ
deliveryModel	pull-based consumption ⓘ
developedBy	Amazon Web Services ⓘ
exposes	sequence numbers ⓘ shards ⓘ
granularity	per-item changes ⓘ
integratesWith	AWS Glue ⓘ AWS Kinesis Data Streams applications ⓘ linked to: Amazon Kinesis AWS Lambda ⓘ Amazon OpenSearch Service via pipelines ⓘ Kinesis Client Library ⓘ linked to: Amazon Kinesis Client Library
ordering	per-partition key order ⓘ
partOf	Amazon DynamoDB ⓘ
predicateType	optional feature ⓘ
provides	near real-time change data capture ⓘ
records	item-level modifications ⓘ
regionScope	regional service ⓘ
requires	idempotent consumers for exactly-once effects ⓘ
retentionPeriod	24 hours ⓘ up to 24 hours of stream records ⓘ
stores	stream records ⓘ
streamRecordContains	approximate creation timestamp ⓘ event name ⓘ keys of the item ⓘ new image of the item ⓘ old image of the item ⓘ
supports	CloudWatch metrics for stream activity ⓘ IAM-based access control ⓘ at-least-once delivery semantics ⓘ encryption at rest via DynamoDB encryption ⓘ insert events ⓘ modify events ⓘ remove events ⓘ
supportsViewType	KEYS_ONLY ⓘ NEW_AND_OLD_IMAGES ⓘ NEW_IMAGE ⓘ OLD_IMAGE ⓘ
usedFor	auditing ⓘ cross-region replication ⓘ data replication ⓘ event-driven processing ⓘ materialized view maintenance ⓘ microservices integration ⓘ triggering AWS Lambda functions ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

Amazon DynamoDB → supportsFeature → DynamoDB Streams ⓘ

AWS Lambda → supportsTrigger → Amazon DynamoDB Streams ⓘ

linked to: DynamoDB Streams

DynamoDB Streams → accessedVia → DynamoDB Streams API ⓘ