DBMS > Kuzu vs. XTDB

System Properties Comparison Kuzu vs. XTDB

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Editorial information provided by DB-Engines

Name

Description

An embeddable property Graph DBMS built for query speed and scalability

A general purpose database with bitemporal SQL and Datalog and graph queries

Primary database model

Graph DBMS

Document store

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	0.02
Rank	#370	Overall
	#38	Graph DBMS

Score	0.20
Rank	#314	Overall
	#46	Document stores

Website

kuzudb.com

github.com/xtdb/xtdb
www.xtdb.com

Technical documentation

docs.kuzudb.com

www.xtdb.com/docs

Developer

Juxt Ltd.

Initial release

2022

2019

Current release

0.4.2, May 2024

1.19, September 2021

License

Commercial or Open Source

Open Source

MIT license

Open Source

MIT License

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

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Implementation language

C++

Clojure

Server operating systems

server-less

All OS with a Java 8 (and higher) VM
Linux

Data scheme

yes

schema-free

Typing

predefined data types such as float or date

yes

yes, extensible-data-notation format

XML support

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

Secondary indexes

yes

SQL

Support of SQL

limited SQL, making use of Apache Calcite

APIs and other access methods

CLI Client
Cypher Query Language

HTTP REST
JDBC

Supported programming languages

C
C#
C++
Java
JavaScript
Python
Rust

Clojure
Java

Server-side scripts

Stored procedures

Triggers

Partitioning methods

Methods for storing different data on different nodes

none

Replication methods

Methods for redundantly storing data on multiple nodes

none

yes, each node contains all data

MapReduce

Offers an API for user-defined Map/Reduce methods

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Foreign keys

Referential integrity

Transaction concepts

Support to ensure data integrity after non-atomic manipulations of data

ACID

Concurrency

Support for concurrent manipulation of data

yes, multi-version concurrency control (MVCC)

yes

Durability

Support for making data persistent

yes

yes, flexibel persistency by using storage technologies like Apache Kafka, RocksDB or LMDB

In-memory capabilities

Is there an option to define some or all structures to be held in-memory only.

User concepts

Access control

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