DBMS > Amazon DynamoDB vs. Apache Doris vs. Cloudflare Workers KV
System Properties Comparison Amazon DynamoDB vs. Apache Doris vs. Cloudflare Workers KV
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|Editorial information provided by DB-Engines|
|Name||Amazon DynamoDB Xexclude from comparison||Apache Doris Xexclude from comparison||Cloudflare Workers KV Xexclude from comparison|
|Description||Hosted, scalable database service by Amazon with the data stored in Amazons cloud||An MPP-based analytics DBMS embracing the MySQL protocol||A global, low-latency, key-value store for applications on Cloudflare with exceptionally high read volumes and low-latency.|
|Primary database model||Document store|
|Relational DBMS||Key-value store|
|Developer||Amazon||Apache Software Foundation, originally contributed from Baidu||Cloudflare|
|Current release||1.2.2, February 2023|
|License Commercial or Open Source||commercial free tier for a limited amount of database operations||Open Source Apache Version 2.0||commercial|
|Cloud-based only Only available as a cloud service||yes||no||yes|
|DBaaS offerings (sponsored links) Database as a Service|
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|Server operating systems||hosted||Linux||hosted|
|Typing predefined data types such as float or date||yes||yes||no|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no|
|SQL Support of SQL||no||yes||no|
|APIs and other access methods||RESTful HTTP API||JDBC|
|Supported programming languages||.Net|
|Server-side scripts Stored procedures||no||user defined functions||no|
|Triggers||yes by integration with AWS Lambda||no||no|
|Partitioning methods Methods for storing different data on different nodes||Sharding||horizontal partitioning|
|Replication methods Methods for redundantly storing data on multiple nodes||yes||none||yes|
|MapReduce Offers an API for user-defined Map/Reduce methods||no may be implemented via Amazon Elastic MapReduce (Amazon EMR)||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Eventual Consistency|
Immediate Consistency can be specified for read operations
|Immediate Consistency||Eventual Consistency|
|Foreign keys Referential integrity||no||no||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID ACID across one or more tables within a single AWS account and region||no|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||no|
|User concepts Access control||Access rights for users and roles can be defined via the AWS Identity and Access Management (IAM)||fine grained access rights according to SQL-standard|
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|Related products and services|
|3rd parties||CData: Connect to Big Data & NoSQL through standard Drivers.|
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|Amazon DynamoDB||Apache Doris||Cloudflare Workers KV|
|DB-Engines blog posts|
Cloud-based DBMS's popularity grows at high rates The popularity of cloud-based DBMSs has increased tenfold in four years Increased popularity for consuming DBMS services out of the cloud
The popularity of cloud-based DBMSs has increased tenfold in four years Increased popularity for consuming DBMS services out of the cloud
Increased popularity for consuming DBMS services out of the cloud
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