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DBMS > etcd vs. Tarantool

System Properties Comparison etcd vs. Tarantool

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Editorial information provided by DB-Engines
Nameetcd  Xexclude from comparisonTarantool  Xexclude from comparison
DescriptionA distributed reliable key-value storeIn-memory computing platform with a flexible data schema for efficiently building high-performance applications
Primary database modelKey-value storeKey-value store
Secondary database modelsDocument store
Relational DBMS
Spatial DBMS infowith Tarantool/GIS extension
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score9.26
Rank#51  Overall
#5  Key-value stores
Score2.01
Rank#155  Overall
#27  Key-value stores
Websiteetcd.io
github.com/­etcd-io/­etcd
www.tarantool.io
Technical documentationetcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
www.tarantool.io/­en/­doc
DeveloperVK
Initial release2008
Current release3.4, August 20192.10.0, May 2022
License infoCommercial or Open SourceOpen Source infoApache Version 2.0Open Source infoBSD
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageGoC and C++
Server operating systemsFreeBSD
Linux
Windows infoexperimental
BSD
Linux
macOS
Data schemeschema-freeschema-free, schema definition possible
Typing infopredefined data types such as float or datenostring, double, decimal, uuid, integer, blob, boolean
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 indexesnoyes
SQL infoSupport of SQLnoFull-featured ANSI SQL support
APIs and other access methodsgRPC
JSON over HTTP
Open binary protocol
Supported programming languages.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
C
C#
C++
Erlang
Go
Java
JavaScript
Lua
Perl
PHP
Python
Rust
Server-side scripts infoStored proceduresnoLua, C and SQL stored procedures
Triggersyes, watching key changesyes
Partitioning methods infoMethods for storing different data on different nodesHash sharding based on virtual buckets
Replication methods infoMethods for redundantly storing data on multiple nodesUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.Multi-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyes, with SQL
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID, read commited
Concurrency infoSupport for concurrent manipulation of datayesyes, cooperative multitasking
Durability infoSupport for making data persistentyesyes, regular snapshots on disk, write ahead logging
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyes, full featured in-memory storage engine with persistence
User concepts infoAccess controlnoAccess rights for users and roles

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More resources
etcdTarantool
DB-Engines blog posts

Data processing speed and reliability: in-memory synchronous replication
9 November 2021,  Vladimir Perepelytsya, Tarantool (sponsor) 

show all

Recent citations in the news

How does Kubernetes use etcd?
21 November 2022, TechTarget

Sebi allows direct market access to registered FPIs for participating in ETCDs | Mint
10 May 2023, Mint

Overcoming the Kubernetes Skills Gap with ChatGPT Assistance
23 May 2023, The New Stack

How Many Nodes for Your Kubernetes Control Plane?
14 September 2022, The New Stack

How to restore a Kubernetes cluster from an etcd snapshot
16 December 2021, TechTarget

provided by Google News

Tarantool: A Lua-based database engine
13 April 2016, opensource.com

Integrating API Security and WAF into K8s Kong API Gateway
8 September 2022, Security Boulevard

provided by Google News

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