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DBMS > DolphinDB vs. YugabyteDB

System Properties Comparison DolphinDB vs. YugabyteDB

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Editorial information provided by DB-Engines
NameDolphinDB  Xexclude from comparisonYugabyteDB  Xexclude from comparison
DescriptionTime Series DBMS for big data, integrated with a lightweight distributed computing framework and a vector programming languageHigh-performance distributed SQL database for global, internet-scale applications. Wire compatible with PostgreSQL.
Primary database modelTime Series DBMSRelational DBMS
Secondary database modelsDocument store
Wide column store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.84
Rank#186  Overall
#11  Time Series DBMS
Score0.92
Rank#179  Overall
#90  Relational DBMS
Websitewww.dolphindb.comwww.yugabyte.com
Technical documentationwww.dolphindb.com/­helpdocs.yugabyte.com
github.com/­yugabyte/­yugabyte-db
DeveloperDolphinDB, IncYugabyte Inc.
Initial release20182017
Current release2.4, January 2021
License infoCommercial or Open Sourcecommercial infofree community version availableOpen Source infoApache 2.0
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++C and C++
Server operating systemsLinux
Windows
Linux
OS X
Data schemedepending on used data model
Typing infopredefined data types such as float or dateyesyes
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.nono
Secondary indexesnoyes
SQL infoSupport of SQLSQL-like query languageyes, PostgreSQL compatible
APIs and other access methodsJDBC
ODBC
YCQL, an SQL-based flexible-schema API with its roots in Cassandra Query Language
Supported programming languagesC#
C++
Java
JavaScript
Python
R
C
C#
C++
Go
Java
JavaScript (Node.js)
Python
Ruby
Server-side scripts infoStored proceduresyesyes infosql, plpgsql, C
Triggersnoyes
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioningHash and Range Sharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesBased on Raft distributed consensus protocol, minimum 3 replicas for continuous availability
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyStrong consistency on writes and tunable consistency on reads
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesDistributed ACID with Serializable & Snapshot Isolation. Inspired by Google Spanner architecture.
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentyesyes infobased on RocksDB
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesno
User concepts infoAccess controlAdministrators, Users, Groupsyes

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More resources
DolphinDBYugabyteDB
Recent citations in the news

Yugabyte Hardens Security in Latest Platform Release
12 February 2021, Database Trends and Applications

Yugabyte announces $48M investment as cloud-native database makes enterprise push
3 March 2021, TechCrunch

Open-source relational database startup Yugabyte raises $48M
3 March 2021, SiliconANGLE News

Yugabyte Delivers the Most Comprehensive Multi-Cloud Distributed SQL Deployment Options
11 January 2021, Business Wire

Yugabyte Announces Inaugural Distributed SQL Summit Asia
16 December 2020, Business Wire

provided by Google News

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