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DBMS > PostGIS vs. SAP Advantage Database Server vs. SiteWhere vs. SQL.JS

System Properties Comparison PostGIS vs. SAP Advantage Database Server vs. SiteWhere vs. SQL.JS

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Editorial information provided by DB-Engines
NamePostGIS  Xexclude from comparisonSAP Advantage Database Server infoformer name: Sybase ADS  Xexclude from comparisonSiteWhere  Xexclude from comparisonSQL.JS  Xexclude from comparison
SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
DescriptionSpatial extension of PostgreSQLLow-cost RDBMS with access to ISAM and FoxPro data structuresM2M integration platform for persisting/querying time series dataPort of SQLite to JavaScript
Primary database modelSpatial DBMSRelational DBMSTime Series DBMSRelational DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score22.69
Rank#29  Overall
#1  Spatial DBMS
Score0.06
Rank#356  Overall
#35  Time Series DBMS
Score0.53
Rank#252  Overall
#116  Relational DBMS
Websitepostgis.netwww.sap.com/products/advantage-database-server.htmlgithub.com/­sitewhere/­sitewheresql.js.org
Technical documentationpostgis.net/­documentationsitewhere1.sitewhere.io/­index.htmlsql.js.org/­documentation/­index.html
DeveloperSybase, SAPSiteWhereAlon Zakai infoenhancements implemented by others
Initial release2005199320102012
Current release3.4.2, February 2024
License infoCommercial or Open SourceOpen Source infoGPL v2.0commercialOpen Source infoCommon Public Attribution License Version 1.0Open Source
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 languageCJavaJavaScript
Server operating systemsLinux
Windows
Linux
OS X
Windows
server-less, requires a JavaScript environment (browser, Node.js)
Data schemeyesyespredefined schemeyes
Typing infopredefined data types such as float or dateyesyesyesyes
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.yesnonono
Secondary indexesyesyesno
SQL infoSupport of SQLyesyesnoyes infoSQL-92 is not fully supported
APIs and other access methods.NET Client API
ADO.NET
JDBC
ODBC
OLE DB
HTTP RESTJavaScript API
Supported programming languagesDelphi
Perl
PHP
JavaScript
Server-side scripts infoStored proceduresuser defined functionsyesno
Triggersyesyesno
Partitioning methods infoMethods for storing different data on different nodesyes infobased on PostgreSQLnoneSharding infobased on HBasenone
Replication methods infoMethods for redundantly storing data on multiple nodesyes infobased on PostgreSQLMulti-source replication infoCONFLICT Trigger to resolve replication conflicts
Source-replica replication
selectable replication factor infobased on HBasenone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnononono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistencynone
Foreign keys infoReferential integrityyesyesnoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDnoACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
Durability infoSupport for making data persistentyesyesyesno infoexcept by serializing a db to a file
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.nono infocaching of (temporary) tables can be configurednoyes
User concepts infoAccess controlyes infobased on PostgreSQLfine grained access rights according to SQL-standardUsers with fine-grained authorization conceptno

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More resources
PostGISSAP Advantage Database Server infoformer name: Sybase ADSSiteWhereSQL.JS
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