DBMS > Bangdb vs. ClickHouse vs. EsgynDB vs. Postgres-XL vs. Weaviate

Vergleich der Systemeigenschaften Bangdb vs. ClickHouse vs. EsgynDB vs. Postgres-XL vs. Weaviate

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Name

Kurzbeschreibung

Converged and high performance database for device data, events, time series, document and graph

A high-performance, column-oriented SQL DBMS for online analytical processing (OLAP) that uses all available system resources to their full potential to process each analytical query as fast as possible. It is available as both an open-source software and a cloud offering.

Enterprise-class SQL-on-Hadoop solution, powered by Apache Trafodion

Basiert auf PostgreSQL und ist um Clusterfähigkeiten (scale out) erweitert.

An AI-native realtime vector database engine that integrates scalable machine learning models.

Primäres Datenbankmodell

Document Store
Graph DBMS
Time Series DBMS

Relational DBMS

Vektor DBMS

Sekundäre Datenbankmodelle

Spatial DBMS

Time Series DBMS

Document Store
Spatial DBMS

DB-Engines Ranking misst die Popularität von Datenbankmanagement- systemen
Trend Chart

Punkte	0,08
Rang	#347	Overall
	#47	Document Stores
	#34	Graph DBMS
	#31	Time Series DBMS

Punkte	16,34
Rang	#38	Overall
	#23	Relational DBMS

Punkte	0,16
Rang	#329	Overall
	#146	Relational DBMS

Punkte	0,49
Rang	#256	Overall
	#117	Relational DBMS

Punkte	1,73
Rang	#143	Overall
	#5	Vektor DBMS

Website

github.com/weaviate/weaviate
weaviate.io

Technische Dokumentation

docs.bangdb.com

clickhouse.com/docs

www.postgres-xl.org/documentation

weaviate.io/developers/weaviate

Entwickler

Sachin Sinha, BangDB

Clickhouse Inc.

Esgyn

Weaviate B.V.

Erscheinungsjahr

2012

2016

2015

2014

seit 2012, ursprünglich genannt StormDB

2019

Aktuelle Version

BangDB 2.0, October 2021

v24.4.1.2088-stable, Mai 2024

10 R1, Oktober 2018

1.19, Mai 2023

Lizenz

Commercial or Open Source

Open Source

BSD 3

Open Source

Apache 2.0

kommerziell

Open Source

Mozilla public license

Open Source

commercial license available with Weaviate Enterprise

Ausschließlich ein Cloud-Service

Nur als Cloud-Service verfügbar

nein

DBaaS Angebote (gesponserte Links)

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

DoubleCloud: Fully managed ClickHouse alongside best-in-class managed open-source services to build analytics at scale.
ClickHouse Cloud: Get the performance you love from open source ClickHouse in a serverless offering that takes care of the details so you can spend more time getting insight out of the fastest database on earth.
Aiven for Clickhouse: Managed cloud data warehousing with high-speed analytics.

Implementierungssprache

C, C++

C++

C++, Java

Server Betriebssysteme

Linux

FreeBSD
Linux
macOS

Linux

Linux
macOS

Datenschema

schemafrei

yes, maps to GraphQL interface

Typisierung

vordefinierte Datentypen, z.B. float oder date

yes: string, long, double, int, geospatial, stream, events

string, int, float, geo point, date, cross reference, fuzzy references

XML Unterstützung

Verarbeitung von Daten in XML Format, beispielsweise Speicherung von XML-Strukturen und/oder Unterstützung von XPath, XQuery, XSLT

nein

XML type, but no XML query functionality

nein

Sekundärindizes

secondary, composite, nested, reverse, geospatial

yes

all data objects are indexed in a semantic vector space (the Contextionary), all primitive fields are indexed

SQL

Support of SQL

SQL like support with command line tool

Close to ANSI SQL (SQL/JSON + extensions)

distributed, parallel query execution

GraphQL is used as query language

APIs und andere Zugriffskonzepte

Propriätäres Protokoll
RESTful HTTP API

gRPC
HTTP REST
JDBC
MySQL wire protocol
ODBC
PostgreSQL wire protocol
Proprietäres Protokoll

ADO.NET
JDBC
ODBC

ADO.NET
JDBC
native C library
ODBC
streaming API for large objects

GraphQL query language
RESTful HTTP/JSON API

Unterstützte Programmiersprachen

C
C#
C++
Java
Python

3rd party library
C++
Elixir

3rd party library
Go

3rd party library
Java

3rd party library
JavaScript (Node.js)

3rd party library
Kotlin

3rd party library
Nim

3rd party library
Perl

3rd party library
PHP

3rd party library
Python

3rd party library
R

3rd party library
Ruby

3rd party library
Rust
Scala

3rd party library

All languages supporting JDBC/ODBC/ADO.Net

.Net
C
C++
Delphi
Erlang
Java
JavaScript (Node.js)
Perl
PHP
Python
Tcl

JavaScript / TypeScript
Python

Server-seitige Scripts

Stored Procedures

nein

Java Stored Procedures

benutzerdefinierte Funktionen

nein

Triggers

yes, Notifications (with Streaming only)

nein

Partitionierungsmechanismen

Methoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knoten

Sharding (enterprise version only). P2P based virtual network overlay with consistent hashing and chord algorithm

key based and custom

Sharding

horizontale Partitionierung

Sharding

Replikationsmechanismen

Methoden zum redundanten Speichern von Daten auf mehreren Knoten

selectable replication factor, Knob for CAP (enterprise version only)

Asynchronous and synchronous physical replication; geographically distributed replicas; support for object storages.

Multi-source replication between multi datacenters

MapReduce

Bietet ein API für Map/Reduce Operationen

nein

Konsistenzkonzept

Methoden zur Sicherstellung der Konsistenz in einem verteilten System

Tunable consistency, set CAP knob accordingly

Immediate Consistency

Eventual Consistency

Fremdschlüssel

referenzielle Integrität

nein

Transaktionskonzept

Unterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationen

ACID

nein

ACID

MVCC

nein

Concurrency

Unterstützung von gleichzeitig ausgeführten Datenmanipulationen

yes, optimistic concurrency control

Durability

Dauerhafte Speicherung der Daten

yes, implements WAL (Write ahead log) as well

In-Memory Unterstützung

Gibt es Möglichkeiten einige oder alle Strukturen nur im Hauptspeicher zu halten

yes, run db with in-memory only mode

nein

Berechtigungskonzept

Zugriffskontrolle

yes (enterprise version only)

Access rights for users and roles. Column and row based policies. Quotas and resource limits. Pluggable authentication with LDAP and Kerberos. Password based, X.509 certificate, and SSH key authentication.

Benutzer mit feingranularem Berechtigungskonzept entsprechend SQL-Standard

API Keys
OpenID Connect Discovery

Weitere Informationen bereitgestellt vom Systemhersteller

Specific characteristics

Weaviate is an open source vector database that is robust, scalable, cloud-native,...
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Competitive advantages

Flexible deployment - Free, open source or fully-managed cloud vector database service...
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Typical application scenarios

As a database supporting the development of generative AI and semantic search applications...
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Key customers

All companies that have data.
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Market metrics

As of mid 2023: Over 2 million open source downloads 3500+ Weaviate Slack community...
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Licensing and pricing models

Weaviate is open-source, and free to use. Weaviate is also available as a fully managed...
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Zugehörige Produkte und Dienstleistungen

Drittanbieter

DoubleCloud: Fully managed ClickHouse alongside best-in-class managed open-source services to build analytics at scale.
» mehr

Aiven for Clickhouse: Managed cloud data warehousing with high-speed analytics.
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Weitere Ressourcen

DB-Engines Blog Posts

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

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