DBMS > Atos Standard Common Repository vs. Greenplum vs. InfinityDB vs. SpaceTime

System Properties Comparison Atos Standard Common Repository vs. Greenplum vs. InfinityDB vs. SpaceTime

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Editorial information provided by DB-Engines

Name

This system has been discontinued and will be removed from the DB-Engines ranking.

Description

Highly scalable database system, designed for managing session and subscriber data in modern mobile communication networks

Analytic Database platform built on PostgreSQL. Full name is Pivotal Greenplum Database

A logical database in Greenplum is an array of individual PostgreSQL databases working together to present a single database image.

A Java embedded Key-Value Store which extends the Java Map interface

SpaceTime is a spatio-temporal DBMS with a focus on performance.

Primary database model

Document store
Key-value store

Relational DBMS

Key-value store

Spatial DBMS

Secondary database models

Document store
Spatial DBMS

Relational DBMS

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

Score	13.27
Rank	#43	Overall
	#27	Relational DBMS

Score	0.02
Rank	#348	Overall
	#54	Key-value stores

Score	0.00
Rank	#363	Overall
	#5	Spatial DBMS

Website

atos.net/en/convergence-creators/portfolio/standard-common-repository

greenplum.org

boilerbay.com

www.mireo.hr/spacetime

Technical documentation

docs.greenplum.org

boilerbay.com/infinitydb/manual

Developer

Atos Convergence Creators

Pivotal Software Inc.

Boiler Bay Inc.

Mireo

Initial release

2016

2005

2002

2020

Current release

1703

6.7.1, April 2020

4.0

License

Commercial or Open Source

commercial

Open Source

Apache 2.0

commercial

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

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

Implementation language

Java

C++

Server operating systems

Linux

All OS with a Java VM

Linux

Data scheme

Schema and schema-less with LDAP views

yes

nested virtual Java Maps, multi-value, logical â€˜tuple spaceâ€™ runtime Schema upgrade

yes

Typing

predefined data types such as float or date

optional

yes

all Java primitives, Date, CLOB, BLOB, huge sparse arrays

yes

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.

yes

since Version 4.2

Secondary indexes

yes

manual creation possible, using inversions based on multi-value capability

SQL

Support of SQL

yes

A subset of ANSI SQL is implemented

APIs and other access methods

LDAP

JDBC
ODBC

Access via java.util.concurrent.ConcurrentNavigableMap Interface
Proprietary API to InfinityDB ItemSpace (boilerbay.com/docs/ItemSpaceDataStructures.htm)

RESTful HTTP API

Supported programming languages

All languages with LDAP bindings

C
Java
Perl
Python
R

Java

C#
C++
Python

Server-side scripts

Stored procedures

yes

Triggers

yes

Partitioning methods

Methods for storing different data on different nodes

Sharding

cell division

Sharding

none

Fixed-grid hypercubes

Replication methods

Methods for redundantly storing data on multiple nodes

yes

Source-replica replication

none

Real-time block device replication (DRBD)

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency or Eventual Consistency depending on configuration

Immediate Consistency

READ-COMMITTED or SERIALIZED

Immediate Consistency

Foreign keys

Referential integrity

yes

manual creation possible, using inversions based on multi-value capability

Transaction concepts

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

Atomic execution of specific operations

ACID

Optimistic locking for transactions; no isolation for bulk loads

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

In-memory capabilities

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

yes

User concepts

Access control

LDAP bind authentication

fine grained access rights according to SQL-standard

yes

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More resources

Recent citations in the news

Greenplum goes open source -- and a new cloud analytics star is born
29 October 2015, InfoWorld

Greenplum 6 ventures outside the analytic box
19 March 2019, ZDNet

Pivotal Greenplum Analytic Database Adds Multicloud Support
18 September 2017, SDxCentral

Capitalizing on Analytics and AI at Dell Technologies
8 April 2021, CIO

Has the time finally come for PostgreSQL?
20 April 2018, ZDNet

provided by Google News

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