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VoltDB System Properties

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Editorial information provided by DB-Engines

Name

Description

Distributed In-Memory NewSQL RDBMS info

Used for OLTP applications with a high frequency of relatively simple transactions, that can hold all their data in memory

Primary database model

Relational DBMS

Secondary database models

Key-value store

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

Score	1.29
Rank	#105	Overall
	#53	Relational DBMS

Website

www.voltdb.com

Technical documentation

docs.voltdb.com

Developer

VoltDB Inc.

Initial release

2010

Current release

8.0, February 2018

License

Commercial or Open Source

Open Source info

AGPL for Community Edition, commercial license for Enterprise, AWS, and Pro Editions

Cloud-based info

Only available as a cloud service

Implementation language

Java, C++

Server operating systems

Linux
OS X info

for development

Data scheme

yes

Typing

predefined data types such as float or date

yes

Secondary indexes

yes

SQL

Support of SQL

yes

only a subset of SQL 99

APIs and other access methods

Java API
RESTful HTTP/JSON API
JDBC

Supported programming languages

C#
C++
Erlang info

not officially supported
Go
Java
JavaScript info

Node.js
PHP
Python

Server-side scripts info

Stored procedures

Java

Triggers

Partitioning methods info

Methods for storing different data on different nodes

Sharding

Replication methods info

Methods for redundantly storing data on multiple nodes

Master-master replication
Master-slave replication

MapReduce

Offers an API for user-defined Map/Reduce methods

Foreign keys info

Referential integrity

FOREIGN KEY constraints are not supported

Transaction concepts info

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

ACID

Transactions are executed single-threaded within stored procedures

Concurrency info

Support for concurrent manipulation of data

yes

Data access is serialized by the server

Durability info

Support for making data persistent

yes

Snapshots and command logging

User concepts info

Access control

Users and roles with access to stored procedures

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VoltDB System Properties

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