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DBMS > LeanXcale vs. MonetDB vs. OpenEdge vs. QuestDB

System Properties Comparison LeanXcale vs. MonetDB vs. OpenEdge vs. QuestDB

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Editorial information provided by DB-Engines
NameLeanXcale  Xexclude from comparisonMonetDB  Xexclude from comparisonOpenEdge  Xexclude from comparisonQuestDB  Xexclude from comparison
DescriptionA highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilitiesA relational database management system that stores data in columnsApplication development environment with integrated database management systemA high performance open source SQL database for time series data
Primary database modelKey-value store
Relational DBMS
Relational DBMSRelational DBMSTime Series DBMS
Secondary database modelsDocument store
Spatial DBMS
Relational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.28
Rank#286  Overall
#41  Key-value stores
#130  Relational DBMS
Score1.72
Rank#135  Overall
#62  Relational DBMS
Score3.69
Rank#78  Overall
#42  Relational DBMS
Score2.81
Rank#98  Overall
#7  Time Series DBMS
Websitewww.leanxcale.comwww.monetdb.orgwww.progress.com/­openedgequestdb.io
Technical documentationwww.monetdb.org/­Documentationdocumentation.progress.com/­output/­ua/­OpenEdge_latestquestdb.io/­docs
DeveloperLeanXcaleMonetDB BVProgress Software CorporationQuestDB Technology Inc
Initial release2015200419842014
Current releaseDec2023 (11.49), December 2023OpenEdge 12.2, March 2020
License infoCommercial or Open SourcecommercialOpen Source infoMozilla Public License 2.0commercialOpen Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageCJava (Zero-GC), C++, Rust
Server operating systemsFreeBSD
Linux
OS X
Solaris
Windows
AIX
HP-UX
Linux
Solaris
Windows
Linux
macOS
Windows
Data schemeyesyesyesyes infoschema-free via InfluxDB Line Protocol
Typing infopredefined data types such as float or dateyesyesyes
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.yesno
Secondary indexesyesyesno
SQL infoSupport of SQLyes infothrough Apache Derbyyes infoSQL 2003 with some extensionsyes infoclose to SQL 92SQL with time-series extensions
APIs and other access methodsJDBC
Kafka Connector
ODBC
proprietary key/value interface
Spark Connector
JDBC
native C library infoMAPI library (MonetDB application programming interface)
ODBC
JDBC
ODBC
HTTP REST
InfluxDB Line Protocol (TCP/UDP)
JDBC
PostgreSQL wire protocol
Supported programming languagesC
Java
Scala
C
C++
Java
JavaScript (Node.js)
Perl
PHP
Python
R
Ruby
Progress proprietary ABL (Advanced Business Language)C infoPostgreSQL driver
C++
Go
Java
JavaScript (Node.js)
Python
Rust infoover HTTP
Server-side scripts infoStored proceduresyes, in SQL, C, Ryesno
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesSharding via remote tableshorizontal partitioning infosince Version 11.4horizontal partitioning (by timestamps)
Replication methods infoMethods for redundantly storing data on multiple nodesnone infoSource-replica replication available in experimental statusSource-replica replicationSource-replica replication with eventual consistency
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACIDACID for single-table writes
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.yesnoyes infothrough memory mapped files
User concepts infoAccess controlfine grained access rights according to SQL-standardUsers and groups
More information provided by the system vendor
LeanXcaleMonetDBOpenEdgeQuestDB
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