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DBMS > Microsoft Azure Cosmos DB vs. OushuDB

System Properties Comparison Microsoft Azure Cosmos DB vs. OushuDB

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Editorial information provided by DB-Engines
NameMicrosoft Azure Cosmos DB infoformer name was Azure DocumentDB  Xexclude from comparisonOushuDB  Xexclude from comparison
DescriptionGlobally distributed, horizontally scalable, multi-model database serviceA data warehouse powered by Apache HAWQ supporting descriptive analysis and advanced machine learning
Primary database modelDocument store
Graph DBMS
Key-value store
Wide column store
Relational DBMS
Secondary database modelsSpatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score23.06
Rank#27  Overall
#4  Document stores
#2  Graph DBMS
#3  Key-value stores
#3  Wide column stores
Score0.07
Rank#351  Overall
#152  Relational DBMS
Websiteazure.microsoft.com/­services/­cosmos-dbwww.oushu.com/­product/­oushuDB
Technical documentationlearn.microsoft.com/­azure/­cosmos-dbwww.oushu.com/­documentation
DeveloperMicrosoftOushu
Initial release2014
Current release4.0.1, August 2020
License infoCommercial or Open Sourcecommercialcommercial
Cloud-based only infoOnly available as a cloud serviceyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

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Server operating systemshostedLinux
Data schemeschema-freeyes
Typing infopredefined data types such as float or dateyes infoJSON typesyes
Secondary indexesyes infoAll properties auto-indexed by defaultyes
SQL infoSupport of SQLSQL-like query languageFull-featured ANSI SQL support
APIs and other access methodsDocumentDB API
Graph API (Gremlin)
MongoDB API
RESTful HTTP API
Table API
JDBC
ODBC
Supported programming languages.Net
C#
Java
JavaScript
JavaScript (Node.js)
MongoDB client drivers written for various programming languages
Python
C
C++
Server-side scripts infoStored proceduresJavaScriptyes
TriggersJavaScriptyes
Partitioning methods infoMethods for storing different data on different nodesSharding infoImplicit feature of the cloud serviceyes
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoImplicit feature of the cloud service
MapReduce infoOffers an API for user-defined Map/Reduce methodswith Hadoop integration infoIntegration with Hadoop/HDInsight on Azure*Hadoop integration
Consistency concepts infoMethods to ensure consistency in a distributed systemBounded Staleness
Consistent Prefix
Eventual Consistency
Immediate Consistency infoConsistency level configurable on request level
Session Consistency
Foreign keys infoReferential integrityno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataMulti-item ACID transactions with snapshot isolation within a partitionACID
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
User concepts infoAccess controlAccess rights can be defined down to the item levelKerberos, SSL and role based access

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More resources
Microsoft Azure Cosmos DB infoformer name was Azure DocumentDBOushuDB
Recent citations in the news

Start your AI journey with Microsoft Azure Cosmos DB—compete for $10K
9 May 2024, Microsoft

Generally Available: Index Advisor in Azure Cosmos DB helps optimize your index policy for NoSQL queries
24 April 2024, Microsoft

Public preview: Change partition key of a container in Azure Cosmos DB (NoSQL API)
27 March 2024, Microsoft

Microsoft Announces General Availability of Data API Builder for Azure Cosmos DB
6 July 2024, InfoQ.com

Building Planet-Scale .NET Apps with Azure Cosmos DB
4 June 2024, Visual Studio Magazine

provided by Google News



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