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DBMS > Amazon DynamoDB vs. Valkey vs. YTsaurus

System Properties Comparison Amazon DynamoDB vs. Valkey vs. YTsaurus

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Editorial information provided by DB-Engines
NameAmazon DynamoDB  Xexclude from comparisonValkey infoOpen source key/value datastore  Xexclude from comparisonYTsaurus  Xexclude from comparison
DescriptionHosted, scalable database service by Amazon with the data stored in Amazons cloudOpen source key/value datastoreYTsaurus is an open source platform for distributed storage and processing.
Primary database modelDocument store
Key-value store
Key-value storeDocument store
Key-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score79.30
Rank#15  Overall
#3  Document stores
#2  Key-value stores
Score1.35
Rank#153  Overall
#25  Key-value stores
Score0.22
Rank#306  Overall
#45  Document stores
#45  Key-value stores
Websiteaws.amazon.com/­dynamodbvalkey.ioytsaurus.tech
Technical documentationdocs.aws.amazon.com/­dynamodbgithub.com/­valkey-io/­valkeyytsaurus.tech/­docs/­en
DeveloperAmazonYandex
Initial release201220242023
Current releaseValkey 8.0.1, October 2024
License infoCommercial or Open Sourcecommercial infofree tier for a limited amount of database operationsOpen SourceOpen Source infoApache License, Version 2.0
Cloud-based only infoOnly available as a cloud serviceyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageCC++
Server operating systemshostedUbuntu
Data schemeschema-free
Typing infopredefined data types such as float or dateyesyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no
Secondary indexesyes
SQL infoSupport of SQLnoYQL, an SQL-based language, is supported
APIs and other access methodsRESTful HTTP API
Supported programming languages.Net
ColdFusion
Erlang
Groovy
Java
JavaScript
Perl
PHP
Python
Ruby
C++
Go
Java
JavaScript
Python
Server-side scripts infoStored proceduresno
Triggersyes infoby integration with AWS Lambdano
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno infomay be implemented via Amazon Elastic MapReduce (Amazon EMR)yes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency infocan be specified for read operations
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infoACID across one or more tables within a single AWS account and regionACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
User concepts infoAccess controlAccess rights for users and roles can be defined via the AWS Identity and Access Management (IAM)Access Control Lists

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More resources
Amazon DynamoDBValkey infoOpen source key/value datastoreYTsaurus
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Recent citations in the news

Announcing configurable point-in-time recovery periods for Amazon DynamoDB
7 January 2025, Amazon Web Services (AWS)

Amazon DynamoDB re:Invent 2024 recap
19 December 2024, Amazon Web Services (AWS)

New Amazon DynamoDB zero-ETL integration with Amazon SageMaker Lakehouse | Amazon Web Services
3 December 2024, Amazon Web Services (AWS)

What version of Amazon DynamoDB are you running?
15 October 2024, Amazon Web Services (AWS)

Using attribute-based access control for tag-based access authorization with Amazon DynamoDB
18 November 2024, Amazon Web Services (AWS)

provided by Google News

How Habby enhanced resiliency and system robustness using Valkey GLIDE and Amazon ElastiCache
28 April 2025, Amazon Web Services (AWS)

Redis-Forked Valkey 8.1 Released - Turns To AVX2 For Better Performance
31 March 2025, Phoronix

Redis returns to the open source fold
2 May 2025, Computing UK

DigitalOcean Introduces Managed Caching for Valkey
24 April 2025, Business Wire

Best of 2024: Valkey is Rapidly Overtaking Redis
23 December 2024, DevOps.com

provided by Google News

Yandex Develops and Open-Sources Perforator: An Open-Source Tool that can Save Businesses Billions of Dollars a Year on Server Infrastructure
30 January 2025, MarkTechPost

provided by Google News



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