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DBMS > Amazon SimpleDB vs. ClickHouse vs. EventStoreDB vs. Riak KV

System Properties Comparison Amazon SimpleDB vs. ClickHouse vs. EventStoreDB vs. Riak KV

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Editorial information provided by DB-Engines
NameAmazon SimpleDB  Xexclude from comparisonClickHouse  Xexclude from comparisonEventStoreDB  Xexclude from comparisonRiak KV  Xexclude from comparison
DescriptionHosted simple database service by Amazon, with the data stored in the Amazon Cloud. infoThere is an unrelated product called SimpleDB developed by Edward ScioreColumn-oriented Relational DBMS powering YandexIndustrial-strength, open-source database solution built from the ground up for event sourcing.Distributed, fault tolerant key-value store
Primary database modelKey-value storeRelational DBMSEvent StoreKey-value store infowith links between data sets and object tags for the creation of secondary indexes
Secondary database modelsTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.11
Rank#123  Overall
#24  Key-value stores
Score12.32
Rank#46  Overall
#30  Relational DBMS
Score0.92
Rank#181  Overall
#1  Event Stores
Score6.63
Rank#64  Overall
#8  Key-value stores
Websiteaws.amazon.com/­simpledbclickhouse.techwww.eventstore.comriak.com/­products/­riak-kv
Technical documentationdocs.aws.amazon.com/­simpledbclickhouse.tech/­docsdevelopers.eventstore.com
DeveloperAmazonClickhouse Inc.Event Store LimitedBasho Technologies
Initial release2007201620122009
Current releasev22.4.5.9-stable, May 202221.2, February 20212.1.0, April 2015
License infoCommercial or Open SourcecommercialOpen Source infoApache 2.0Open SourceOpen Source infoApache version 2, commercial enterprise edition
Cloud-based only infoOnly available as a cloud serviceyesnonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++Erlang
Server operating systemshostedFreeBSD
Linux
macOS
Linux
Windows
Linux
OS X
Data schemeschema-freeyesschema-free
Typing infopredefined data types such as float or datenoyesno
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.nono
Secondary indexesyes infoAll columns are indexed automaticallynorestricted
SQL infoSupport of SQLnoClose to ANSI SQLno
APIs and other access methodsRESTful HTTP APIHTTP REST
JDBC
ODBC
Proprietary protocol
HTTP API
Native Erlang Interface
Supported programming languages.Net
C
C++
Erlang
Java
PHP
Python
Ruby
Scala
C# info3rd party library
C++
Elixir info3rd party library
Go info3rd party library
Java info3rd party library
JavaScript (Node.js) info3rd party library
Kotlin info3rd party library
Nim info3rd party library
Perl info3rd party library
PHP info3rd party library
Python info3rd party library
R info3rd party library
Ruby info3rd party library
Scala info3rd party library
C infounofficial client library
C#
C++ infounofficial client library
Clojure infounofficial client library
Dart infounofficial client library
Erlang
Go infounofficial client library
Groovy infounofficial client library
Haskell infounofficial client library
Java
JavaScript infounofficial client library
Lisp infounofficial client library
Perl infounofficial client library
PHP
Python
Ruby
Scala infounofficial client library
Smalltalk infounofficial client library
Server-side scripts infoStored proceduresnonoJavaScript and Erlang
Triggersnonoyes infopre-commit hooks and post-commit hooks
Partitioning methods infoMethods for storing different data on different nodesnone infoSharding must be implemented in the applicationSharding infono "single point of failure"
Replication methods infoMethods for redundantly storing data on multiple nodesyesselectable replication factor
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency infocan be specified for read operations
Immediate ConsistencyEventual Consistency
Foreign keys infoReferential integritynonono infolinks between data sets can be stored
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datano infoConcurrent data updates can be detected by the applicationnono
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlAccess rights for users and roles can be defined via the AWS Identity and Access Management (IAM)Access rights for users and rolesno

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More resources
Amazon SimpleDBClickHouseEventStoreDBRiak KV
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Recent citations in the news

Database as a Service Market Size, Share, Growth, Applications & Forecast To 2030 | Top Key Players – Azure, Amazon, Zoho, Big Query, Simpledb – The Daily Vale
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