DBMS > ClickHouse vs. Memcached vs. Realm vs. Tarantool vs. ToroDB

Vergleich der Systemeigenschaften ClickHouse vs. Memcached vs. Realm vs. Tarantool vs. ToroDB

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Name

ToroDB seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.

Kurzbeschreibung

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.

In-memory Key-Value Store, ursprünglich entwickelt für Caching

A DBMS built for use on mobile devices that’s a fast, easy to use alternative to SQLite and Core Data

In-memory computing platform with a flexible data schema for efficiently building high-performance applications

A MongoDB-compatible JSON document store, built on top of PostgreSQL

Primäres Datenbankmodell

Relational DBMS

Key-Value Store

Document Store

Document Store
Key-Value Store
Relational DBMS

Document Store

Sekundäre Datenbankmodelle

Time Series DBMS

Spatial DBMS

with Tarantool/GIS extension

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

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

Punkte	19,42
Rang	#32	Overall
	#4	Key-Value Stores

Punkte	7,60
Rang	#52	Overall
	#9	Document Stores

Punkte	1,72
Rang	#144	Overall
	#25	Document Stores
	#25	Key-Value Stores
	#66	Relational DBMS

Website

github.com/torodb/server

Technische Dokumentation

clickhouse.com/docs

github.com/memcached/memcached/wiki

realm.io/docs

www.tarantool.io/en/doc

Entwickler

Clickhouse Inc.

Danga Interactive

ursprünglich von Brad Fitzpatrick für LiveJournal entwickelt

Realm, acquired by MongoDB in May 2019

8Kdata

Erscheinungsjahr

2016

2003

2014

2008

2016

Aktuelle Version

v24.4.1.2088-stable, Mai 2024

1.6.25, Maerz 2024

2.10.0, Mai 2022

Lizenz

Commercial or Open Source

Open Source

Apache 2.0

Open Source

BSD Lizenz

Open Source

BSD-2, source-available extensions (modules), commercial licenses for Tarantool Enterprise

Open Source

AGPL-V3

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.

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.
DoubleCloud: Fully managed ClickHouse alongside best-in-class managed open-source services to build analytics at scale.
Aiven for Clickhouse: Managed cloud data warehousing with high-speed analytics.

Implementierungssprache

C++

C und C++

Java

Server Betriebssysteme

FreeBSD
Linux
macOS

FreeBSD
Linux
OS X
Unix
Windows

Android
Backend: serverlos
iOS
Windows

BSD
Linux
macOS

Alle Betriebssysteme mit einer Java 7 VM

Datenschema

schemafrei

Flexible data schema: relational definition for tables with ability to store json-like documents in columns

schemafrei

Typisierung

vordefinierte Datentypen, z.B. float oder date

nein

string, double, decimal, uuid, integer, blob, boolean, datetime

string, integer, double, boolean, date, object_id

XML Unterstützung

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

nein

Sekundärindizes

yes

nein

SQL

Support of SQL

Close to ANSI SQL (SQL/JSON + extensions)

nein

Full-featured ANSI SQL support

APIs und andere Zugriffskonzepte

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

Propriätäres Protokoll

Open binary protocol

Unterstützte Programmiersprachen

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

.Net
C
C++
ColdFusion
Erlang
Java
Lisp
Lua
OCaml
Perl
PHP
Python
Ruby

.Net
Java

with Android only
Objective-C
React Native
Swift

C
C#
C++
Erlang
Go
Java
JavaScript
Lua
Perl
PHP
Python
Rust

Server-seitige Scripts

Stored Procedures

nein

runs within the applications so server-side scripts are unnecessary

Lua, C and SQL stored procedures

Triggers

nein

Change Listeners

nein

Partitionierungsmechanismen

Methoden zum Speichern von unterschiedlichen Daten auf unterschiedlichen Knoten

key based and custom

keine

Sharding, partitioned with virtual buckets by user defined affinity key. Live resharding for scale up and scale down without maintenance downtime.

Sharding

Replikationsmechanismen

Methoden zum redundanten Speichern von Daten auf mehreren Knoten

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

keine

Repcached, ein Memcached Patch, liefert Replication

keine

Asynchronous replication with multi-master option
Configurable replication topology (full-mesh, chain, star)
Synchronous quorum replication (with Raft)

Source-Replica Replikation

MapReduce

Bietet ein API für Map/Reduce Operationen

nein

Konsistenzkonzept

Methoden zur Sicherstellung der Konsistenz in einem verteilten System

Immediate Consistency

Casual consistency across sharding partitions
Eventual consistency within replicaset partition

when using asyncronous replication
Immediate Consistency within single instance
Sequential consistency including linearizable read within replicaset partition

when using Raft

Eventual Consistency
Immediate Consistency

Fremdschlüssel

referenzielle Integrität

nein

yes

nein

Transaktionskonzept

Unterstützung zur Sicherstellung der Datenintegrität bei nicht-atomaren Datenmanipulationen

nein

ACID

ACID, with serializable isolation and linearizable read (within partition); Configurable MVCC (within partition); No cross-shard distributed transactions

nein

Concurrency

Unterstützung von gleichzeitig ausgeführten Datenmanipulationen

Durability

Dauerhafte Speicherung der Daten

nein

yes, write ahead logging

In-Memory Unterstützung

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

In-Memory realm

yes, full featured in-memory storage engine with persistence

Berechtigungskonzept

Zugriffskontrolle

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.

mittels SASL (Simple Authentication and Security Layer) Protokoll

Access Control Lists
Mutual TLS authentication for Tarantol Enterprise
Password based authentication
Role-based access control (RBAC) and LDAP for Tarantol Enterprise
Users and Roles

Zugriffsrechte für Benutzer und Rollen

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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.
» mehr

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