DBMS > KeyDB vs. MongoDB vs. NuoDB
System Properties Comparison KeyDB vs. MongoDB vs. NuoDB
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|Editorial information provided by DB-Engines|
|Name||KeyDB Xexclude from comparison||MongoDB Xexclude from comparison||NuoDB Xexclude from comparison|
|Description||An ultra-fast, open source Key-value store fully compatible with Redis API, modules, and protocols||One of the most popular document stores available both as a fully managed cloud service and for deployment on self-managed infrastructure||NuoDB is a webscale distributed database that supports SQL and ACID transactions|
|Primary database model||Key-value store||Document store||Relational DBMS|
|Secondary database models||Spatial DBMS|
Search engine integrated Lucene index, currently in MongoDB Atlas only.
Time Series DBMS Time Series Collections introduced in Release 5.0
Vector DBMS currently available in the MongoDB Atlas cloud service only
|Developer||EQ Alpha Technology Ltd.||MongoDB, Inc||Dassault Systèmes originally NuoDB, Inc.|
|Current release||6.0.7, June 2023|
|License Commercial or Open Source||Open Source BSD-3||Open Source MongoDB Inc.'s Server Side Public License v1. Prior versions were published under GNU AGPL v3.0. Commercial licenses are also available.||commercial limited edition free|
|Cloud-based only Only available as a cloud service||no||no MongoDB available as DBaaS (MongoDB Atlas)||no|
|DBaaS offerings (sponsored links) Database as a Service|
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|MongoDB Atlas: Global multi-cloud database with unmatched data distribution and mobility across AWS, Azure, and Google Cloud, built-in automation for resource and workload optimization, and so much more.|
|Server operating systems||Linux||Linux|
|hosted Amazon EC2, Windows Azure, SoftLayer|
|Data scheme||schema-free||schema-free Although schema-free, documents of the same collection often follow the same structure. Optionally impose all or part of a schema by defining a JSON schema.||yes|
|Typing predefined data types such as float or date||partial Supported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexes||yes string, integer, double, decimal, boolean, date, object_id, geospatial||yes|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no|
|Secondary indexes||yes by using the Redis Search module||yes||yes|
|SQL Support of SQL||no||Read-only SQL queries via the MongoDB Atlas SQL Interface||yes|
|APIs and other access methods||Proprietary protocol RESP - REdis Serialization Protoco||GraphQL|
proprietary protocol using JSON
|Supported programming languages||C|
|Actionscript unofficial driver|
Clojure unofficial driver
ColdFusion unofficial driver
D unofficial driver
Dart unofficial driver
Delphi unofficial driver
Groovy unofficial driver
Lisp unofficial driver
Lua unofficial driver
MatLab unofficial driver
PowerShell unofficial driver
Prolog unofficial driver
R unofficial driver
Smalltalk unofficial driver
|Triggers||no||yes in MongoDB Atlas only||yes|
|Partitioning methods Methods for storing different data on different nodes||Sharding||Sharding Partitioned by hashed, ranged, or zoned sharding keys. Live resharding allows users to change their shard keys as an online operation with zero downtime.||data is dynamically stored/cached on the nodes where it is read/written|
|Replication methods Methods for redundantly storing data on multiple nodes||Multi-source replication|
|Multi-Source deployments with MongoDB Atlas Global Clusters|
|yes Managed transparently by NuoDB|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||yes||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Eventual Consistency|
Strong eventual consistency with CRDTs
|Eventual Consistency can be individually decided for each read operation|
Immediate Consistency default behaviour
|Foreign keys Referential integrity||no||no typically not used, however similar functionality with DBRef possible||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||Optimistic locking, atomic execution of commands blocks and scripts||Multi-document ACID Transactions with snapshot isolation||ACID tunable commit protocol|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes MVCC|
|Durability Support for making data persistent||yes Configurable mechanisms for persistency via snapshots and/or operations logs||yes optional, enabled by default||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||yes In-memory storage engine introduced with MongoDB version 3.2||yes Temporary table|
|User concepts Access control||simple password-based access control and ACL||Access rights for users and roles||Standard SQL roles/ privileges, Administrative Users|
|More information provided by the system vendor|
|Specific characteristics||MongoDB provides an integrated suite of cloud database and data services to accelerate...|
|Competitive advantages||Built around the flexible document data model and unified API, MongoDB is a developer...|
|Typical application scenarios||AI-enriched intelligent apps (Continental, Telefonica, Iron Mountain) Internet of...|
|Key customers||ADP, Adobe, Amadeus, AstraZeneca, Auto Trader, Barclays, BBVA, Bosch, Cisco, CERN,...|
|Market metrics||Hundreds of millions downloads, over 150,000+ Atlas clusters provisioned every month...|
|Licensing and pricing models||MongoDB database server: Server-Side Public License (SSPL) . Commercial licenses...|
We invite representatives of system vendors to contact us for updating and extending the system information,
|Related products and services|
|3rd parties||Studio 3T: The world's favorite IDE for working with MongoDB|
CData: Connect to Big Data & NoSQL through standard Drivers.
Navicat for MongoDB gives you a highly effective GUI interface for MongoDB database management, administration and development.
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|DB-Engines blog posts|
Snowflake is the DBMS of the Year 2021
Meet some database management systems you are likely to hear more about in the future Snap snaps up database developer KeyDB to make its infrastructure more snappy Dragonfly 1.0 Released For What Claims To Be The World's Fastest ... Intel takes direct aim at Nvidia How Snap rebuilt the infrastructure that now supports 347 million daily users Beyond the mainstream database offerings provided by Google News MongoDB Launches Atlas for Manufacturing and Automotive Mayflower Financial Advisors LLC Acquires New Position in ... MongoDB, Inc. Announces Second Quarter Fiscal 2024 Financial ... Everhart Financial Group Inc. Shows Confidence in MongoDB's ... Intra-Account Collection Copy in Azure Cosmos DB for MongoDB in ... provided by Google News Dassault Systèmes Announces the Acquisition of NuoDB, a Cloud ... Movemedical Takes on $5 Billion in Medical Waste with New SaaS ... Nylas Appoints Snyk CEO Peter McKay to its Board of Directors NuoDB Matures NewSQL Solution with Further Features and ... Ten years of NewSQL: Back to the future of distributed relational ... provided by Google News Software Development Team Lead MySQL DBA/Architecture MongoDB Software Engineer, Apprentice Technical Customer Support Representative Developer Advocate Level 3 MongoDB Escalation Specialist
Snap snaps up database developer KeyDB to make its infrastructure more snappy
Dragonfly 1.0 Released For What Claims To Be The World's Fastest ...
Intel takes direct aim at Nvidia
How Snap rebuilt the infrastructure that now supports 347 million daily users
Beyond the mainstream database offerings
provided by Google News
MongoDB Launches Atlas for Manufacturing and Automotive
Mayflower Financial Advisors LLC Acquires New Position in ...
MongoDB, Inc. Announces Second Quarter Fiscal 2024 Financial ...
Everhart Financial Group Inc. Shows Confidence in MongoDB's ...
Intra-Account Collection Copy in Azure Cosmos DB for MongoDB in ...
provided by Google News
Dassault Systèmes Announces the Acquisition of NuoDB, a Cloud ...
Movemedical Takes on $5 Billion in Medical Waste with New SaaS ...
Nylas Appoints Snyk CEO Peter McKay to its Board of Directors
NuoDB Matures NewSQL Solution with Further Features and ...
Ten years of NewSQL: Back to the future of distributed relational ...
provided by Google News
Software Development Team Lead
Software Engineer, Apprentice
Technical Customer Support Representative
Level 3 MongoDB Escalation Specialist
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