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DBMS > Aerospike vs. chDB vs. Memcached

System Properties Comparison Aerospike vs. chDB vs. Memcached

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Editorial information provided by DB-Engines
NameAerospike infopreviously called Citrusleaf  Xexclude from comparisonchDB  Xexclude from comparisonMemcached  Xexclude from comparison
DescriptionFlash-optimized In-memory NoSQL DatabaseAn embedded SQL OLAP Engine powered by ClickHouseIn-memory key-value store, originally intended for caching
Primary database modelDocument store
Graph DBMS infoleveraging Apache Tinkerpop
Key-value store
Spatial DBMS
Vector DBMS
Relational DBMSKey-value store
Secondary database modelsTime Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score5.09
Rank#61  Overall
#10  Document stores
#3  Graph DBMS
#7  Key-value stores
#2  Spatial DBMS
#4  Vector DBMS
Score0.05
Rank#353  Overall
#150  Relational DBMS
Score16.69
Rank#34  Overall
#4  Key-value stores
Websiteaerospike.comgithub.com/­chdb-io/­chdbwww.memcached.org
Technical documentationdocs.aerospike.comdoc.chdb.iogithub.com/­memcached/­memcached/­wiki
DeveloperAerospikeDanga Interactive infooriginally developed by Brad Fitzpatrick for LiveJournal
Initial release201220232003
Current release7.1, May 20241.6.29, June 2024
License infoCommercial or Open SourceOpen Source infoApache and AGPL Licenses; open sourced in June 2014; commercial Enterprise Edition availableOpen Source infoApache Version 2.0Open Source infoBSD license
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageCC
Server operating systemsLinuxserver-lessFreeBSD
Linux
OS X
Unix
Windows
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or dateyesno
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 indexesyesno
SQL infoSupport of SQLnoClose to ANSI SQL (SQL/JSON + extensions)no
APIs and other access methodsJDBC
Proprietary protocol
TinkerPop Gremlin
Proprietary protocol
Supported programming languages.Net
C
C#
C++
Erlang
Go
Java
JavaScript (Node.js)
Lua
Perl
PHP
Python
Ruby
Bun
C
C++
Go
JavaScript (Node.js)
Python
Rust
.Net
C
C++
ColdFusion
Erlang
Java
Lisp
Lua
OCaml
Perl
PHP
Python
Ruby
Server-side scripts infoStored proceduresuser defined functions infowith Luano
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesShardingnone
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factornone infoRepcached, a Memcached patch, provides this functionallity
MapReduce infoOffers an API for user-defined Map/Reduce methodsyes infoAerospike Aggregation Framework is similar to Map/Reduceno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency in cross-datacenter configuration and Immediate Consistency in local cluster configuration
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataAtomic execution of operationsno
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesno
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 infowith Enterprise Edition onlyyes infousing SASL (Simple Authentication and Security Layer) protocol
More information provided by the system vendor
Aerospike infopreviously called CitrusleafchDBMemcached
Specific characteristicsAerospike is an enterprise-class, NoSQL database solution delivering predictable...
» more
Competitive advantagesOptimized for use with SSDs (solid-state hard drives) Scales horizontally and vertically...
» more
Typical application scenariosAerospike excels in mission-critical applications that have mixed read/write workloads...
» more
Key customersNielsen, Williams-Sonoma, Inmobi, AppNexus, Telco (confidential), Financial Services...
» more
Market metricsAerospike's combination of speed, scalability, and reliability delivers 10x performance...
» more
Licensing and pricing modelsSubscription-based Enterprise Edition and free, open-source Community Edition
» more

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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More resources
Aerospike infopreviously called CitrusleafchDBMemcached
DB-Engines blog posts

Evaluating Hbase and Aerospike Solutions for Real-time System of Record
17 March 2020,  Srini Srinivasan, Aerospike (sponsor) 

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Redis extends the lead in the DB-Engines key-value store ranking
3 February 2014, Matthias Gelbmann

New DB-Engines Ranking shows the popularity of database management systems
3 October 2012, Matthias Gelbmann, Paul Andlinger

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Recent citations in the news

Analysts welcome ACID transactions on real-time distributed Aerospike
13 February 2025, The Register

Aerospike launches Database 8 with significant updates
13 February 2025, IT Brief Asia

Latest Aerospike database update prioritizes performance
5 February 2025, TechTarget

Aerospike says it has achieved a milestone in NoSQL OLTP performance
5 February 2025, SiliconANGLE News

Aerospike Debuts High-Performance Distributed ACID Transactions
5 February 2025, The New Stack

provided by Google News

Using memcached with Python
22 October 2024, Packt

Use Memcached for Java enterprise performance, Part 1: Architecture and setup
9 July 2024, InfoWorld

[System Design Tech Case Study Pulse #5] 8+ Billion Daily Views: How Facebook's Live Video Ranking Algorithm Processes Daily Views Using Storm and Memcache
30 September 2024, substack.com

Building a Global Caching System at Netflix: a Deep Dive to Global Replication
11 October 2024, InfoQ.com

Memcrashed - Major amplification attacks from UDP port 11211
27 February 2018, The Cloudflare Blog

provided by Google News



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