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DBMS > LeanXcale

LeanXcale System Properties

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Editorial information provided by DB-Engines
DescriptionFull ACID, highly scalable DBMS for OLTP and OLAP applications with transactions on distributed data
Primary database modelKey-value store
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Rank#291  Overall
#47  Key-value stores
#129  Relational DBMS
Initial release2015
License infoCommercial or Open Sourcecommercial
Cloud-based infoOnly available as a cloud serviceno
Data schemeyes
SQL infoSupport of SQLyes infothrough Apache Derby
APIs and other access methodsproprietary key/value interface
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
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.no
More information provided by the system vendor
Specific characteristics

Full ACID and full SQL operational database with analytical queries over operational data.

Provides also a relational key-value interface over the SQL tables that highly reduces the cost of simple operations like insertions, updates, scans with predicates and scans over secondary indexes with predicates.

Competitive advantages

Linear scalability upto 100s of nodes (tested with 100 nodes and TPC-C).

Typical application scenarios

Hybrid Transactional-Analytical Processing (HTAP) requiring an operational database and analytical queries on top of it.

Scenenarios with large continuous data ingestion (stock trading, M2M/IoT, social networks, ...) and analytical queries over the data.

Key customers

banking/finance/fintech, telco, insurance, traveltech, M2M/IoT, retail

Market metrics

15 beta testers

Licensing and pricing models

annual fee covering license and support based on number of physical cores

Related products and services

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More resources
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