DBMS > Atos Standard Common Repository vs. Blueflood vs. LeanXcale vs. Oracle Rdb

System Properties Comparison Atos Standard Common Repository vs. Blueflood vs. LeanXcale vs. Oracle Rdb

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Editorial information provided by DB-Engines
Name	Atos Standard Common Repository  Xexclude from comparison	Blueflood  Xexclude from comparison	LeanXcale  Xexclude from comparison	Oracle Rdb  Xexclude from comparison
	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	Scalable TimeSeries DBMS based on Cassandra	A highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilities
Primary database model	Document store Key-value store	Time Series DBMS	Key-value store Relational DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart		Score 0.13 Rank #346   Overall #33   Time Series DBMS	Score 0.36 Rank #280   Overall #40   Key-value stores #129   Relational DBMS	Score 1.14 Rank #178   Overall #80   Relational DBMS
Website	atos.net/en/convergence-creators/portfolio/standard-common-repository	blueflood.io	www.leanxcale.com	www.oracle.com/­database/­technologies/­related/­rdb.html
Technical documentation		github.com/­rax-maas/­blueflood/­wiki		www.oracle.com/­database/­technologies/­related/­rdb-doc.html
Developer	Atos Convergence Creators	Rackspace	LeanXcale	Oracle, originally developed by Digital Equipment Corporation (DEC)
Initial release	2016	2013	2015	1984
Current release	1703			7.4.1.1, 2021
License Commercial or Open Source	commercial	Open Source Apache 2.0	commercial	commercial
Cloud-based only Only available as a cloud service	no	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java	Java
Server operating systems	Linux	Linux OS X		HP Open VMS
Data scheme	Schema and schema-less with LDAP views	predefined scheme	yes	Flexible Schema (defined schema, partial schema, schema free)
Typing predefined data types such as float or date	optional	yes		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	no		no
Secondary indexes	yes	no		yes
SQL Support of SQL	no	no	yes through Apache Derby	yes
APIs and other access methods	LDAP	HTTP REST	JDBC Kafka Connector ODBC proprietary key/value interface Spark Connector
Supported programming languages	All languages with LDAP bindings		C Java Scala
Server-side scripts Stored procedures	no	no
Triggers	yes	no
Partitioning methods Methods for storing different data on different nodes	Sharding cell division	Sharding based on Cassandra
Replication methods Methods for redundantly storing data on multiple nodes	yes	selectable replication factor based on Cassandra
MapReduce Offers an API for user-defined Map/Reduce methods		no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency or Eventual Consistency depending on configuration	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	no	yes	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	Atomic execution of specific operations	no	ACID	yes, on a single node
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	yes	no	yes	no
User concepts Access control	LDAP bind authentication	no
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More resources
	Atos Standard Common Repository	Blueflood	LeanXcale	Oracle Rdb
Recent citations in the news	Infographic: What makes a Mobile Operator's setup future proof? 10 February 2024, Atos provided by Google News	Real-Time Performance and Health Monitoring Using Netdata 2 September 2019, CNX Software provided by Google News		Oracle Adds New AI-Enabling Features To MySQL HeatWave 23 March 2023, Forbes 2013 Data Science Salary Survey – O'Reilly 4 May 2013, O'Reilly Media provided by Google News

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