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DBMS > DolphinDB vs. ScyllaDB

System Properties Comparison DolphinDB vs. ScyllaDB

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Our visitors often compare DolphinDB and ScyllaDB with ClickHouse, InfluxDB and TiDB.

Editorial information provided by DB-Engines
NameDolphinDB  Xexclude from comparisonScyllaDB  Xexclude from comparison
DescriptionTime Series DBMS for big data, integrated with a lightweight distributed computing framework and a vector programming languageCassandra and DynamoDB compatible wide column store
Primary database modelTime Series DBMSKey-value 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
Score2.06
Rank#114  Overall
#22  Key-value stores
#8  Wide column stores
Websitewww.dolphindb.comwww.scylladb.com
Technical documentationwww.dolphindb.com/­helpdocs.scylladb.com
DeveloperDolphinDB, IncScyllaDB
Initial release20182015
Current releaseScylla Open Source 4.3, January 2021
License infoCommercial or Open Sourcecommercial infofree community version availableOpen Source infoOpen Source (AGPL), commercial license available
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.
Scylla Cloud: Create real-time applications that run at global scale with Scylla Cloud, the industry’s most powerful NoSQL DBaaS
Implementation languageC++C++
Server operating systemsLinux
Windows
Linux
Data schemeschema-free
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 infocluster global secondary indices
SQL infoSupport of SQLSQL-like query languageSQL-like DML and DDL statements (CQL)
APIs and other access methodsJDBC
ODBC
Proprietary protocol (CQL) infocompatible with CQL (Cassandra Query Language, an SQL-like language)
RESTful HTTP API (DynamoDB compatible)
Thrift
Supported programming languagesC#
C++
Java
JavaScript
Python
R
For CQL interface: C#, C++, Clojure, Erlang, Go, Haskell, Java, JavaScript, Node.js, Perl, PHP, Python, Ruby, Rust, Scala
For DynamoDB interface: .Net, ColdFusion, Erlang, Groovy, Java, JavaScript, Perl, PHP, Python, Ruby
Server-side scripts infoStored proceduresyesyes, Lua
Triggersnono
Partitioning methods infoMethods for storing different data on different nodeshorizontal partitioningSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesselectable replication factor infoRepresentation of geographical distribution of servers is possible
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesno
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Tunable Consistency infocan be individually decided for each write operation
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesno infoAtomicity and isolation are supported for single operations
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.yesyes infoin-memory tables
User concepts infoAccess controlAdministrators, Users, GroupsAccess rights for users can be defined per object
More information provided by the system vendor
DolphinDBScyllaDB
Specific characteristicsScylla is a highly-available, highly-scalable, highly-performant NoSQL database....
» more
Competitive advantagesHighly-performant (efficiently utilizes full resources of a node and network; millions...
» more
Typical application scenariosAdTech ( AdGear , AppMonet , Dstillery , FullContact , MediaMath , Numberly , SAS...
» more
Key customersComcast, Grab, OlaCabs, Yahoo! Japan, IMVU, Adgear, Xandr, Zenly, Natura, Snapfish,...
» more
Licensing and pricing modelsScylla Open Source - free open source software (AGPL) Scylla Enterprise - subscription-based...
» more

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More resources
DolphinDBScyllaDB
Conferences and events

Scylla University LIVE
Virtual Training, 9 AM PT - 1 PM PT / 5 PM GMT - 9 PM GMT, 22 April 2021

NoSQL and NewSQL: Tradeoffs between Scalable Performance & Consistency
Webinar, 10 AM PT / 1 PM ET / 6 PM GMT, 29 April 2021

Disney+ Hotstar: Scaling NoSQL for Millions of Video On-Demand Users
Webinar, 10 AM PT / 1 PM ET / 6 PM GMT, 13 May 2021

Recent citations in the news

ScyllaDB Announces Scylla Enterprise 2020 NoSQL Database
19 August 2020, GlobeNewswire

ScyllaDB Unveils One-Step Migration from Amazon DynamoDB to Scylla NoSQL Database
2 September 2020, GlobeNewswire

ScyllaDB Unveils 'Monstrous' New Capabilities for Its NoSQL Database
12 January 2021, GlobeNewswire

Discord Chooses Scylla as Its Core Storage Layer
22 July 2020, GlobeNewswire

ScyllaDB Adds Kubernetes Operator to NoSQL Database
7 May 2020, Container Journal

provided by Google News

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