DB-EnginesInfluxDB: Focus on building software with an easy-to-use serverless, scalable time series platformEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > FatDB vs. Google Cloud Datastore vs. SingleStore vs. VelocityDB vs. Yaacomo

System Properties Comparison FatDB vs. Google Cloud Datastore vs. SingleStore vs. VelocityDB vs. Yaacomo

Editorial information provided by DB-Engines
NameFatDB  Xexclude from comparisonGoogle Cloud Datastore  Xexclude from comparisonSingleStore infoformer name was MemSQL  Xexclude from comparisonVelocityDB  Xexclude from comparisonYaacomo  Xexclude from comparison
FatDB/FatCloud has ceased operations as a company with February 2014. FatDB is discontinued and excluded from the ranking.
DescriptionA .NET NoSQL DBMS that can integrate with and extend SQL Server.Automatically scaling NoSQL Database as a Service (DBaaS) on the Google Cloud PlatformMySQL wire-compliant distributed RDBMS that combines an in-memory row-oriented and a disc-based column-oriented storageA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)OpenCL based in-memory RDBMS, designed for efficiently utilizing the hardware via parallel computing
Primary database modelDocument store
Key-value store
Document storeRelational DBMSGraph DBMS
Object oriented DBMS
Relational DBMS
Secondary database modelsDocument store
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score4.44
Rank#79  Overall
#12  Document stores
Score6.51
Rank#59  Overall
#33  Relational DBMS
Score0.04
Rank#324  Overall
#32  Graph DBMS
#18  Object oriented DBMS
Score0.01
Rank#348  Overall
#145  Relational DBMS
Websitecloud.google.com/­datastorewww.singlestore.comvelocitydb.comyaacomo.com
Technical documentationcloud.google.com/­datastore/­docsdocs.singlestore.comvelocitydb.com/­UserGuide
DeveloperFatCloudGoogleSingleStore Inc.VelocityDB IncQ2WEB GmbH
Initial release20122008201320112009
Current release7.3, December 20207.x
License infoCommercial or Open Sourcecommercialcommercialcommercial infofree developer edition availablecommercialcommercial
Cloud-based only infoOnly available as a cloud servicenoyesnonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
SingleStore Managed Service: The world's fastest, most capable cloud database for operational analytics, machine learning, & AI. Available instantly with multi-cloud and hybrid-cloud capabilities.
Implementation languageC#C++C#
Server operating systemsWindowshostedLinux info64 bit version requiredAny that supports .NETAndroid
Linux
Windows
Data schemeschema-freeschema-freeyesyesyes
Typing infopredefined data types such as float or dateyesyes, details hereyesyesyes
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.nononono
Secondary indexesyesyesyesyesyes
SQL infoSupport of SQLno infoVia inetgration in SQL ServerSQL-like query language (GQL)yes, but no triggers and foreign keysnoyes
APIs and other access methods.NET Client API
LINQ
RESTful HTTP API
RPC
Windows WCF Bindings
gRPC (using protocol buffers) API
RESTful HTTP/JSON API
JDBC
ODBC
.NetJDBC
ODBC
Supported programming languagesC#.Net
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Bash
C
C#
Java
JavaScript (Node.js)
Python
.Net
Server-side scripts infoStored proceduresyes infovia applicationsusing Google App Engineyesno
Triggersyes infovia applicationsCallbacks using the Google Apps EnginenoCallbacks are triggered when data changesyes
Partitioning methods infoMethods for storing different data on different nodesShardingShardingShardingShardinghorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesselectable replication factorMulti-source replication using PaxosSource-replica replicationSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsyesyes infousing Google Cloud Dataflownonono
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Immediate Consistency or Eventual Consistency depending on type of query and configuration infoStrong Consistency is default for entity lookups and queries within an Entity Group (but can instead be made eventually consistent). Other queries are always eventual consistent.Immediate Consistency only within each nodeImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyes infovia ReferenceProperties or Ancestor pathsnonoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACID infoSerializable Isolation within Transactions, Read Committed outside of TransactionsACID infoOnly isolation level: READ COMMITEDACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes, multi-version concurrency control (MVCC)yesyes
Durability infoSupport for making data persistentyesyesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.noyesyesyes
User concepts infoAccess controlno infoCan implement custom security layer via applicationsAccess rights for users, groups and roles based on Google Cloud Identity and Access Management (IAM)fine grained access rights according to SQL-standardBased on Windows Authenticationfine grained access rights according to SQL-standard
More information provided by the system vendor
FatDBGoogle Cloud DatastoreSingleStore infoformer name was MemSQLVelocityDBYaacomo
Specific characteristicsSingleStore is The No Limits Database™, powering modern applications and analytical...
» more
Competitive advantagesPerformance - Shattering the Trillion-Rows-Per-Second Barrier Fast data ingest -...
» more
Typical application scenariosReal-Time Analytics Internet of Things Personalization and Recommendations Risk Management...
» more
Key customersComcast - Real-time Stream Processing Architecture DellEMC - Getting it Right Exactly...
» more
Market metricsCustomers in various industries worldwide -- US and International Industry Solutions:...
» more
Licensing and pricing modelsF ree Tier and Enterprise Edition
» more

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
FatDBGoogle Cloud DatastoreSingleStore infoformer name was MemSQLVelocityDBYaacomo
Recent citations in the news

Google Cloud DLP: Product Overview and Pricing | ENP
2 December 2021, EnterpriseNetworkingPlanet

Rackspace Technology Accelerates Momentum with Google Cloud
23 November 2021, GlobeNewswire

Abiquo 5.4 introduces support for Oracle Cloud Infrastructure, Firewall Policies into the existing Google Cloud Platform integration and advanced networking tools, reducing complexity and bringing companies the ability to gain control over public cloud resourc
16 November 2021, Yahoo Finance

NetApp Reports Second Quarter of Fiscal Year 2022 Results
30 November 2021, Business Wire

Baffle's Data Privacy Cloud Protects Data for Amazon Redshift Customers
23 November 2021, Dark Reading

provided by Google News

IBM invests in SingleStore to get faster AI and analytics on distributed data – Blocks and Files
30 November 2021, Blocks and Files

THE BENEFITS OF BEING SINGLE WHEN IT COMES TO YOUR DATABASE - FinTech Magazine
3 November 2021, The FinTech & InsurTech Platform

SingleStore Hires Henock Gessesse as General Counsel as Company Continues Rapid Growth
10 November 2021, Business Wire

Real-time database platform SingleStore raises $80M more, now at a $940M valuation
8 September 2021, TechCrunch

MindsDB wants to give enterprise databases a brain
7 November 2021, VentureBeat

provided by Google News

Staying power: the growing impact of PostgreSQL on enterprise marks Postgres Vision 2021
15 June 2021, SiliconANGLE News

provided by Google News

Job opportunities

Engineering Manager, Google Cloud Platform
Google, Mountain View, CA

Data Scientist
Stats Perform, Remote

Senior Data Engineer, Google Cloud
Caserta, New York, NY

Senior Machine Learning Engineer Remote Opportunity
MaxMind, Remote

Google Cloud Platform Data Engineer and Subject Matter Expert
Booz Allen Hamilton, McLean, VA

Distributed Database Administrator, Core Technology Infrastructure
Bank of America, Pennington, NJ

Software Engineer, University Graduate
SingleStore, Seattle, WA

Data Analyst (Remote Available)
PRICE WATERHOUSE COOPERS, New York, NY

Senior Data Analyst (Remote Available)
PRICE WATERHOUSE COOPERS, United States

Senior Data Engineer, Big Data Repositories
Morgan Stanley, New York, NY

jobs by Indeed



Share this page

Featured Products

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 80GB free.

Couchbase logo

The modern database for enterprise applications. Build fast. Scale Big. Save more.
Get started today.

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Present your product here