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DBMS > OpenSearch vs. OpenTenBase vs. YottaDB

System Properties Comparison OpenSearch vs. OpenTenBase vs. YottaDB

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Editorial information provided by DB-Engines
NameOpenSearch  Xexclude from comparisonOpenTenBase  Xexclude from comparisonYottaDB  Xexclude from comparison
DescriptionA distributed, RESTful search and analytics engine forked from Elasticsearch and based on Apache LuceneAn enterprise-level distributed HTAP open source database based on PostgreSQLA fast and solid embedded Key-value store
Primary database modelSearch engine
Vector DBMS
Relational DBMSKey-value store
Secondary database modelsVector DBMSRelational DBMS infousing the Octo plugin
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score16.97
Rank#32  Overall
#4  Search engines
#2  Vector DBMS
Score0.00
Rank#390  Overall
#157  Relational DBMS
Score0.19
Rank#312  Overall
#47  Key-value stores
Websitegithub.com/­opensearch-project
opensearch.org
github.com/­OpenTenBase/­OpenTenBase
www.opentenbase.org
yottadb.com
Technical documentationopensearch.org/­docs/­latestdocs.opentenbase.org
docs.opentenbase.org/­en
yottadb.com/­resources/­documentation
DeveloperThe OpenSearch Software FoundationOpenAtom Foundation, previously TencentYottaDB, LLC
Initial release20212001
Current release2.19, February 20252.5, January 2024
License infoCommercial or Open SourceOpen Source infoApache Version 2.0Open Source infoBSD-3Open Source infoAGPL 3.0
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
STACKIT OpenSearch offers OpenSearch in a managed version in enterprise grade, 100% GDPR-compliant, for a wide range of applications like analytics, website search, offering scalability and fast data access.
Implementation languageJavaC
Server operating systemsAll OS with a Java VMLinuxDocker
Linux
Data schemeschema-free infoFlexible type definitions. Once a type is defined, it is persistentyesschema-free
Typing infopredefined data types such as float or dateyesyesno
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.no
Secondary indexesyes infoAll search fields are automatically indexedyesno
SQL infoSupport of SQLSQL-like query languageyesby using the Octo plugin
APIs and other access methodsJava API
RESTful HTTP/JSON API
PostgreSQL wire protocol infousing the Octo plugin
Proprietary protocol
Supported programming languagesGo
Java
JavaScript (Node.js)
PHP
Python
Ruby infoElasticsearch client
C
Go
Java
PHP
Python
C
Go
JavaScript (Node.js)
Lua
M
Perl
Python
Rust
Server-side scripts infoStored proceduresyes
Triggersyes infoby using the 'percolation' featureyes
Partitioning methods infoMethods for storing different data on different nodesShardingSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesyesyes
MapReduce infoOffers an API for user-defined Map/Reduce methodsno
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency infoSynchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, allImmediate Consistency
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDoptimistic locking
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standardUsers and groups based on OS-security mechanisms

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More resources
OpenSearchOpenTenBaseYottaDB
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