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eXtremeDB System Properties
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|Editorial information provided by DB-Engines|
|Description||Natively in-memory DBMS with options for persistency, high-availability and clustering|
|Primary database model||Relational DBMS|
Time Series DBMS
|Current release||8.2, 2021|
|License Commercial or Open Source||commercial|
|Cloud-based only Only available as a cloud service||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Implementation language||C and C++|
|Server operating systems||AIX|
|Typing predefined data types such as float or date||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.||no support of XML interfaces available|
|SQL Support of SQL||yes with the option: eXtremeSQL|
|APIs and other access methods||.NET Client API|
RESTful HTTP API
|Supported programming languages||.Net|
|Server-side scripts Stored procedures||yes|
|Triggers||yes by defining events|
|Partitioning methods Methods for storing different data on different nodes||horizontal partitioning / sharding|
|Replication methods Methods for redundantly storing data on multiple nodes||Active Replication Fabric™ for IoT|
Multi-source replication by means of eXtremeDB Cluster option
Source-replica replication by means of eXtremeDB High Availability option
|MapReduce Offers an API for user-defined Map/Reduce methods||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency|
|Foreign keys Referential integrity||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID|
|Concurrency Support for concurrent manipulation of data||yes Optimistic (MVCC) and pessimistic (locking) strategies available|
|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|
|More information provided by the system vendor|
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.
eXtremeDB/rt is the first and only commercial off-the-shelf deterministic embedded database management system for mission- and safety-critical hard real-time applications.
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:
eXtremeDB Times Series Features:
eXtremeDB Active Replication Fabric:
Offers support on all platforms and eliminates data loss due to connectivity issues.
eXtremeDB with Active Replication Fabric is designed specifically to help solve a myriad of IoT application issues. eXtremeDB offers reliable data management for IoT on all platforms; devices communicate with servers flawlessly.
Solves 5 challenges for IoT system developers:
• Bidirectional Replication
|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.
eXtremeDB/rt was created for mission- and safety-critical embedded systems that demand real-time operating systems.
Schneider Electronics, F5 Networks, TNS, Boeing, Northrop Grumman, GoPro, ViaSat, TradeStation, GoldenSource, Motorola
With hundreds of customers and over 30 million devices/applications using the product worldwide, eXtremeDB is proven technology that offers a competitive advantage to our customers.
|Licensing and pricing models|
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|Recent citations in the news|
McObject Announces the Release of eXtremeDB/rt 1.2
McObject Announces Availability of eXtremeDB/rt for QNX Neutrino ...
Beta tests for real time in-memory embedded database ...
Oracle Database's ADRCI : Reading the Old Alert Log and Listener ...
Schneider Electric to collaborate with McObject
provided by Google News
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