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DBMS > Alibaba Cloud HybridDB vs. ToroDB

System Properties Comparison Alibaba Cloud HybridDB vs. ToroDB

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Our visitors often compare Alibaba Cloud HybridDB and ToroDB with MongoDB and MySQL.

Editorial information provided by DB-Engines
NameAlibaba Cloud HybridDB  Xexclude from comparisonToroDB  Xexclude from comparison
DescriptionHybridDB is an online MPP (Massively Parallel Processing) data warehousing service based on GreenplumA MongoDB-compatible JSON document store, built on top of PostgreSQL
Primary database modelRelational DBMSDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.33
Rank#232  Overall
#109  Relational DBMS
Score0.05
Rank#305  Overall
#38  Document stores
Websitewww.alibabacloud.com/­product/­hybriddb-postgresqlwww.torodb.com
Technical documentationwww.alibabacloud.com/­help/­doc-detail/­35387.htmwww.torodb.com/­stampede/­docs
DeveloperAlibaba / Pivotal Software Inc. / PostgreSQL Global Development Group8Kdata
Initial release20162016
License infoCommercial or Open SourcecommercialOpen Source infoAGPL-V3
Cloud-based only infoOnly available as a cloud serviceyesno
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageJava
Server operating systemshostedAll OS with a Java 7 VM
Data schemeyesschema-free
Typing infopredefined data types such as float or dateyesyes infostring, integer, double, boolean, date, object_id
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 indexesyes
SQL infoSupport of SQLyes
APIs and other access methodsJDBC
ODBC
Supported programming languagesC
Java
Perl
Python
R
Server-side scripts infoStored proceduresyes
Triggersyesno
Partitioning methods infoMethods for storing different data on different nodesSharding infoImplicit feature of the cloud serviceSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyes infoImplicit feature of the cloud serviceMaster-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDno
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.no
User concepts infoAccess controlfine grained access rights according to SQL-standardAccess rights for users and roles

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More resources
Alibaba Cloud HybridDBToroDB
Recent citations in the news

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