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DBMS > LeanXcale vs. openGemini vs. PostGIS vs. SpatiaLite

System Properties Comparison LeanXcale vs. openGemini vs. PostGIS vs. SpatiaLite

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Editorial information provided by DB-Engines
NameLeanXcale  Xexclude from comparisonopenGemini  Xexclude from comparisonPostGIS  Xexclude from comparisonSpatiaLite  Xexclude from comparison
DescriptionA highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilitiesAn open source distributed Time Series DBMS with high concurrency, high performance, and high scalabilitySpatial extension of PostgreSQLSpatial extension of SQLite
Primary database modelKey-value store
Relational DBMS
Time Series DBMSSpatial DBMSSpatial DBMS
Secondary database modelsRelational DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.36
Rank#280  Overall
#40  Key-value stores
#129  Relational DBMS
Score0.09
Rank#361  Overall
#37  Time Series DBMS
Score21.72
Rank#29  Overall
#1  Spatial DBMS
Score1.63
Rank#146  Overall
#3  Spatial DBMS
Websitewww.leanxcale.comwww.opengemini.org
github.com/­openGemini
postgis.netwww.gaia-gis.it/­fossil/­libspatialite/­index
Technical documentationdocs.opengemini.org/­guidepostgis.net/­documentationwww.gaia-gis.it/­gaia-sins/­spatialite_topics.html
DeveloperLeanXcaleHuawei and openGemini communityAlessandro Furieri
Initial release2015202220052008
Current release1.1, July 20233.4.2, February 20245.0.0, August 2020
License infoCommercial or Open SourcecommercialOpen Source infoApache Version 2.0Open Source infoGPL v2.0Open Source infoMPL 1.1, GPL v2.0 or LGPL v2.1
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageGoCC++
Server operating systemsLinux
Windows
server-less
Data schemeyesschema-freeyesyes
Typing infopredefined data types such as float or dateInteger, Float, Boolean, Stringyesyes
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.noyesno
Secondary indexesyesyesyes
SQL infoSupport of SQLyes infothrough Apache DerbySQL-like query languageyesyes
APIs and other access methodsJDBC
Kafka Connector
ODBC
proprietary key/value interface
Spark Connector
HTTP REST
Supported programming languagesC
Java
Scala
C
C++
Go
Java
JavaScript (Node.js)
Python
Rust
Server-side scripts infoStored proceduresnouser defined functionsno
Triggersnoyesyes
Partitioning methods infoMethods for storing different data on different nodesShardingyes infobased on PostgreSQLnone
Replication methods infoMethods for redundantly storing data on multiple nodesyesyes infobased on PostgreSQLnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesnoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDnoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyesyes
Durability infoSupport for making data persistentyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesnoyes
User concepts infoAccess controlAdministrators and common users accountsyes infobased on PostgreSQLno

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More resources
LeanXcaleopenGeminiPostGISSpatiaLite
DB-Engines blog posts

Spatial database management systems
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About HUAWEI Open Source
9 February 2022, huawei.com

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