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DBMS > JSqlDb vs. OpenEdge vs. PostGIS vs. Quasardb

System Properties Comparison JSqlDb vs. OpenEdge vs. PostGIS vs. Quasardb

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Editorial information provided by DB-Engines
NameJSqlDb  Xexclude from comparisonOpenEdge  Xexclude from comparisonPostGIS  Xexclude from comparisonQuasardb  Xexclude from comparison
JSqlDB seems to be discontinued. Therefore it is excluded from the DB-Engines ranking.
DescriptionJavaScript Query Language Database, stores JavaScript objects and primitivesApplication development environment with integrated database management systemSpatial extension of PostgreSQLDistributed, high-performance timeseries database
Primary database modelDocument store
Object oriented DBMS
Relational DBMSSpatial DBMSTime Series DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.45
Rank#85  Overall
#46  Relational DBMS
Score21.72
Rank#29  Overall
#1  Spatial DBMS
Score0.21
Rank#322  Overall
#29  Time Series DBMS
Websitejsqldb.org (offline)www.progress.com/­openedgepostgis.netquasar.ai
Technical documentationdocumentation.progress.com/­output/­ua/­OpenEdge_latestpostgis.net/­documentationdoc.quasar.ai/­master
DeveloperKonrad von BackstromProgress Software Corporationquasardb
Initial release2018198420052009
Current release0.8, December 2018OpenEdge 12.2, March 20203.4.2, February 20243.14.1, January 2024
License infoCommercial or Open SourceOpen SourcecommercialOpen Source infoGPL v2.0commercial infoFree community edition, Non-profit organizations and non-commercial usage are eligible for free licenses
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 languageCC++
Server operating systemsLinux
macOS
Windows
AIX
HP-UX
Linux
Solaris
Windows
BSD
Linux
OS X
Windows
Data schemeschema-freeyesyesschema-free
Typing infopredefined data types such as float or datenoyesyesyes infointeger and binary
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.noyesyesno
Secondary indexesnoyesyesyes infowith tags
SQL infoSupport of SQLnoyes infoclose to SQL 92yesSQL-like query language
APIs and other access methodsJDBC
ODBC
HTTP API
Supported programming languagesJavaScriptProgress proprietary ABL (Advanced Business Language).Net
C
C#
C++
Go
Java
JavaScript (Node.js)
PHP
Python
R
Server-side scripts infoStored proceduresfunctions in JavaScriptyesuser defined functionsno
Triggersnoyesyesno
Partitioning methods infoMethods for storing different data on different nodesnonehorizontal partitioning infosince Version 11.4yes infobased on PostgreSQLSharding infoconsistent hashing
Replication methods infoMethods for redundantly storing data on multiple nodesnoneSource-replica replicationyes infobased on PostgreSQLSource-replica replication with selectable replication factor
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononowith Hadoop integration
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyes infousing RocksDByesyesyes infoby using LevelDB
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nonoyes infoTransient mode
User concepts infoAccess controlUsers and groupsyes infobased on PostgreSQLCryptographically strong user authentication and audit trail

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More resources
JSqlDbOpenEdgePostGISQuasardb
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