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DBMS > Microsoft SQL Server vs. PostGIS vs. Riak KV vs. SAP HANA vs. Speedb

System Properties Comparison Microsoft SQL Server vs. PostGIS vs. Riak KV vs. SAP HANA vs. Speedb

Editorial information provided by DB-Engines
NameMicrosoft SQL Server  Xexclude from comparisonPostGIS  Xexclude from comparisonRiak KV  Xexclude from comparisonSAP HANA  Xexclude from comparisonSpeedb  Xexclude from comparison
DescriptionMicrosofts flagship relational DBMSSpatial extension of PostgreSQLDistributed, fault tolerant key-value storeIn-memory, column based data store. Available as appliance or cloud serviceAn embeddable, high performance key-value store optimized for write-intensive workloads, which can be used as a drop-in replacement for RocksDB
Primary database modelRelational DBMSSpatial DBMSKey-value store infowith links between data sets and object tags for the creation of secondary indexesRelational DBMSKey-value store
Secondary database modelsDocument store
Graph DBMS
Spatial DBMS
Relational DBMSDocument store
Graph DBMS infowith SAP Hana, Enterprise Edition
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score807.76
Rank#3  Overall
#3  Relational DBMS
Score20.16
Rank#29  Overall
#1  Spatial DBMS
Score3.84
Rank#76  Overall
#9  Key-value stores
Score41.32
Rank#23  Overall
#16  Relational DBMS
Score0.20
Rank#310  Overall
#44  Key-value stores
Websitewww.microsoft.com/­en-us/­sql-serverpostgis.netwww.sap.com/­products/­hana.htmlwww.speedb.io
Technical documentationlearn.microsoft.com/­en-US/­sql/­sql-serverpostgis.net/­documentationwww.tiot.jp/­riak-docs/­riak/­kv/­latesthelp.sap.com/­hana
DeveloperMicrosoftOpenSource, formerly Basho TechnologiesSAPSpeedb
Initial release19892005200920102020
Current releaseSQL Server 2022, November 20223.4.2, February 20243.2.0, December 20222.0 SPS07 (April 4, 2023), April 2023
License infoCommercial or Open Sourcecommercial inforestricted free version is availableOpen Source infoGPL v2.0Open Source infoApache version 2, commercial enterprise editioncommercialOpen Source infoApache Version 2.0; commercial license available
Cloud-based only infoOnly available as a cloud servicenononono infoalso available as a cloud based serviceno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SQLServer Flex @ STACKIT offers a managed version of SQL Server with adjustable CPU, RAM, storage amount and speed, in enterprise grade to perfectly match all application requirements. All services are 100% GDPR-compliant.
Implementation languageC++CErlangC++
Server operating systemsLinux
Windows
Linux
OS X
Appliance or cloud-serviceLinux
Windows
Data schemeyesyesschema-freeyesschema-free
Typing infopredefined data types such as float or dateyesyesnoyesno
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.yesyesnonono
Secondary indexesyesyesrestrictedyesno
SQL infoSupport of SQLyesyesnoyesno
APIs and other access methodsADO.NET
JDBC
ODBC
OLE DB
Tabular Data Stream (TDS)
HTTP API
Native Erlang Interface
JDBC
ODBC
Supported programming languagesC#
C++
Delphi
Go
Java
JavaScript (Node.js)
PHP
Python
R
Ruby
Visual Basic
C infounofficial client library
C#
C++ infounofficial client library
Clojure infounofficial client library
Dart infounofficial client library
Erlang
Go infounofficial client library
Groovy infounofficial client library
Haskell infounofficial client library
Java
JavaScript infounofficial client library
Lisp infounofficial client library
Perl infounofficial client library
PHP
Python
Ruby
Scala infounofficial client library
Smalltalk infounofficial client library
C
C++
Go
Java
Perl
Python
Ruby
Server-side scripts infoStored proceduresTransact SQL, .NET languages, R, Python and (with SQL Server 2019) Javauser defined functionsErlangSQLScript, Rno
Triggersyesyesyes infopre-commit hooks and post-commit hooksyes
Partitioning methods infoMethods for storing different data on different nodestables can be distributed across several files (horizontal partitioning); sharding through federationyes infobased on PostgreSQLSharding infono "single point of failure"yeshorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesyes, but depending on the SQL-Server Editionyes infobased on PostgreSQLselectable replication factoryesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonoyesnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyEventual ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesno infolinks between data sets can be storedyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDACIDnoACIDyes
Concurrency infoSupport for concurrent manipulation of datayesyesyesyesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesnoyesyes
User concepts infoAccess controlfine grained access rights according to SQL-standardyes infobased on PostgreSQLyes, using Riak Securityyesno

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Related products and services
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More resources
Microsoft SQL ServerPostGISRiak KVSAP HANASpeedb
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