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DBMS > eXtremeDB

eXtremeDB System Properties

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Editorial information provided by DB-Engines
NameeXtremeDB
DescriptionNatively in-memory DBMS with options for persistency, high-availability and clustering
Primary database modelRelational DBMS
Time Series DBMS
Additional database modelsKey-value store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.30
Rank#202  Overall
#96  Relational DBMS
#9  Time Series DBMS
Websitefinancial.mcobject.com infoFinancial Edition Timeseries DBMS
www.mcobject.com/­extremedbfamily.shtml
Technical documentationfinancial.mcobject.com/­downloads/­evaluation-software-documentation infoFinancial Edition Timeseries DBMS
www.mcobject.com/­embedded-database-manuals
DeveloperMcObject
Initial release2001
Current release7.1
License infoCommercial or Open Sourcecommercial
Cloud-based infoOnly available as a cloud serviceno
Implementation languageC and C++
Server operating systemsLinux
Windows
Data schemeyes
Typing infopredefined data types such as float or dateyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.no infosupport of XML interfaces available
Secondary indexesyes
SQL infoSupport of SQLyes infowith the option: eXtremeSQL
APIs and other access methods.NET Client API
JDBC
JNI
ODBC
proprietary protocol
Supported programming languages.Net
C
C#
C++
Java
Python
Server-side scripts infoStored proceduresyes
Triggersyes infoby defining events
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioning / sharding
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-master replication infoby means of eXtremeDB Cluster option
Master-slave replication infoby means of eXtremeDB High Availability option
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integrityyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayes infoOptimistic (MVCC) and pessimistic (locking) strategies available
Durability infoSupport for making data persistentyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
More information provided by the system vendor
eXtremeDB
Specific characteristics

eXtremeDB is an in-memory and/or persistent database system that offers an ultra-small footprint which provides performance benefits for both embedded and server development.  eXtremeDB pioneered the in-memory embedded database market in 2001 and is the database system leader for embedded system (IoT) development.  Additional product characteristics enable cutting-edge performance and analytics for time series and Big Data applications. 

Competitive advantages

eXtremeDB databases can be modeled relationally or as objects and can utilize SQL or other APIs, removing development restrictions from engineers who require the fastest and most reliable applications:

  • Supports full ACID database properties, High Availability, Clustering, and Sharding
  • Public benchmarks prove eXtremeDB is the highest performance and lowest latency DBMS available
  • Advanced functions included multiple indexing options, 100+ vector-based math functions, and on-chip analytics 
  • Every language with an ODBC driver can access eXtremeDB.
  • Server OSes:  Linux, Unix, Solaris, AIX, HP-UX, WIndows Server 20XX

eXtremeDB Times Series Features:

  • Columnar layout for time series data
  • Pipelining of vector-based statistical functions
  • Persistence and high availability
  • Sharding and distributed query processing for scalability
  • Record-setting time series analytics
Typical application scenarios

IoT application across all markets: Industrial Control, Netcom, Telecom, Defense, Aerospace,  Consumer Electronics, Real Time Analytics, Capital Market trading and risk systems.

Key customers

Schneider Electronics, F5 Networks, TNS, Boeing, Northrop Grumman, GoPro, ViaSat, TradeStation, GoldenSource

Market metrics

With hundreds of customers and over 25 million devices/applications using the product worldwide, eXtremeDB is proven technology that offers a competitive advantage to our customers.

Licensing and pricing models
  • For server use cases, there is a simple per-server license irrespective of the number of sockets, cores, database size, shards or any other metric.
  • For embedded use cases, there is a flexible distribution license that is adaptable to every business model. 

3rd party products and services

We invite representatives of 3rd party vendors to contact us for presenting information about their offerings here.

More resources
eXtremeDB
Recent citations in the news

BlueScope Chooses McObject's eXtremeDB Database Management System for its Plate Mill Control System
9 October 2017, PR Leap (press release)

Smart speakers coming from all over
12 October 2017, Embedded Computing Design

Learn from your past: Commercial RTOS or roll your own
18 September 2017, Embedded Computing Design

Taking the dev-kit tour with Alexa
17 August 2017, Embedded Computing Design

McObject's New eXtremeDB 5.0 Menu
29 April 2013, Dr. Dobb's

provided by Google News




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