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DBMS > etcd vs. SQLite vs. Weaviate

System Properties Comparison etcd vs. SQLite vs. Weaviate

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Editorial information provided by DB-Engines
Nameetcd  Xexclude from comparisonSQLite  Xexclude from comparisonWeaviate  Xexclude from comparison
DescriptionA distributed reliable key-value storeWidely used embeddable, in-process RDBMSA cloud-native, realtime vector search engine integrating scalable machine learning models
Primary database modelKey-value storeRelational DBMSSearch engine
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score10.32
Rank#46  Overall
#5  Key-value stores
Score128.65
Rank#9  Overall
#6  Relational DBMS
Score0.17
Rank#294  Overall
#15  Search engines
Websiteetcd.io
github.com/­etcd-io/­etcd
www.sqlite.orggithub.com/­semi-technologies/­weaviate
www.semi.technology/­solutions/­weaviate
Technical documentationetcd.io/­docs
github.com/­etcd-io/­etcd/­tree/­master/­Documentation
www.sqlite.org/­docs.htmlwww.semi.technology/­developers/­weaviate/­current
DeveloperDwayne Richard HippSeMI Technologies B.V.
Initial release20002017
Current release3.4, August 20193.36.0  (18 June 2021), June 20211.0.3, January 2021
License infoCommercial or Open SourceOpen Source infoApache Version 2.0Open Source infoPublic DomainOpen Source infocommercial license available with Weaviate Enterprise
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 languageGoCGo
Server operating systemsFreeBSD
Linux
Windows infoexperimental
server-less
Data schemeschema-freeyes infodynamic column typesyes, maps to GraphQL interface
Typing infopredefined data types such as float or datenoyes infonot rigid because of 'dynamic typing' concept.yes infostring, int, float, geo point, date, cross reference, fuzzy references
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.nonono
Secondary indexesnoyesyes infoall data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed
SQL infoSupport of SQLnoyes infoSQL-92 is not fully supportedGraphQL is used as query language
APIs and other access methodsgRPC
JSON over HTTP
ADO.NET infoinofficial driver
JDBC infoinofficial driver
ODBC infoinofficial driver
GraphQL query language
RESTful HTTP/JSON API
Supported programming languages.Net
C
C++
Clojure
Erlang
Go
Haskell
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Rust
Scala
Tcl
Actionscript
Ada
Basic
C
C#
C++
D
Delphi
Forth
Fortran
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Objective-C
OCaml
Perl
PHP
PL/SQL
Python
R
Ruby
Scala
Scheme
Smalltalk
Tcl
Server-side scripts infoStored proceduresnonono
Triggersyes, watching key changesyesno
Partitioning methods infoMethods for storing different data on different nodesnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesUsing Raft consensus algorithm to ensure data replication with strong consistency among multiple replicas.noneyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDno
Concurrency infoSupport for concurrent manipulation of datayesyes infovia file-system locksyes
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.noyesno
User concepts infoAccess controlnonoOpenID Connect Discovery
More information provided by the system vendor
etcdSQLiteWeaviate
News

Weaviate in IEEE

Weaviate on DB-engines.com

Introduction & Demo video

FLOSS Weekly Podcast

FOSDEM 2020 video

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

Related products and services
3rd partiesNavicat for SQLite is a powerful and comprehensive SQLite GUI that provides a complete set of functions for database management and development.
» more

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
etcdSQLiteWeaviate
DB-Engines blog posts

Big gains for Relational Database Management Systems in DB-Engines Ranking
2 February 2016, Matthias Gelbmann

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Weaviate, an ANN Database with CRUD support
2 February 2021,  Etienne Dilocker, SeMI Technologies (sponsor) 

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Recent citations in the news

All about performance: etcd 3.5 looks to make Kubernetes users happy • DEVCLASS
17 June 2021, DevClass

Distributed Key-Value Store etcd Graduates at CNCF
29 November 2020, InfoQ.com

Prioritizing Backup as Container Use Rises
20 September 2021, Container Journal

A Kubernetes Operator for etcd
13 October 2020, InfoQ.com

Kubernetes 1.22 Launched to Boost Cloud Computing Orchestration
10 August 2021, AiThority

provided by Google News

SQLite On The Web: Absurd-sql
24 August 2021, Hackaday

Open-Source Database Software Market Size, Analysis, and Key Manufacturers – Titan, Neo4j, SQLite, MariaDB, Apache Hive, Couchbase, MongoDB – Stillwater Current
21 September 2021, Stillwater Current

Security Research Bits
21 September 2021, SemiEngineering

SQLite Extraction of Oracle Tables Tools, Methods and Pitfalls
20 July 2021, Linux Journal

FmPro Migrator 9.37 Adds New MySQL to FileMaker Pro Conversion Feature prMac
16 September 2021, prMac

provided by Google News

Weaviate is an open-source search engine powered by ML, vectors, graphs, and GraphQL
7 April 2021, ZDNet

The History of the Weaviate Vector Search Engine
9 May 2020, hackernoon.com

Getting Started with the Weaviate Vector Search Engine
18 May 2020, hackernoon.com

Weaviate Is A Search Engine For Vector Embeddings
11 May 2020, hackernoon.com

Why the rise of vector databases is a revolution for data analysis
7 July 2021, TechGenix

provided by Google News

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