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DBMS > Google Search Appliance vs. NCache vs. Percona Server for MongoDB

System Properties Comparison Google Search Appliance vs. NCache vs. Percona Server for MongoDB

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Editorial information provided by DB-Engines
NameGoogle Search Appliance  Xexclude from comparisonNCache  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparison
DescriptionThe Google Search Appliance consists of hardware and software for indexing documents in local networks.Open source in-memory key-value storeA drop-in replacement for MongoDB Community Edition with enterprise-grade features.
Primary database modelSearch engineKey-value storeDocument store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.77
Rank#90  Overall
#10  Search engines
Score1.05
Rank#149  Overall
#26  Key-value stores
Score0.60
Rank#197  Overall
#30  Document stores
Websiteenterprise.google.com/­search/­products/­gsa.htmlwww.alachisoft.com/­ncachewww.percona.com/­software/­mongo-database/­percona-server-for-mongodb
Technical documentationsupport.google.com/­gsawww.alachisoft.com/­resources/­docswww.percona.com/­doc/­percona-server-for-mongodb/­LATEST/­index.html
DeveloperGoogleAlachisoftPercona
Initial release200220042015
Current release5.0, May 20193.4.10-2.10, November 2017
License infoCommercial or Open SourcecommercialOpen Source infoApache 2.0Open Source infoGPL Version 2
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.
Implementation languageC#, C++, .NETC++
Server operating systemsWindowsLinux
Data schemeschema-freeschema-free
Typing infopredefined data types such as float or dateyes
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.nonono
Secondary indexesyesyes
SQL infoSupport of SQLnoSQL-like query syntax (OQL) for searching the cacheno
APIs and other access methodsAdministrative API
Browser interface
HTTP API
LINQ
Proprietary protocol
proprietary protocol using JSON
Supported programming languages.Net
C#
Java
Visual Basic.NET
Actionscript
C
C#
C++
Clojure
ColdFusion
D
Dart
Delphi
Erlang
Go
Groovy
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Perl
PHP
PowerShell
Prolog
Python
R
Ruby
Scala
Smalltalk
Server-side scripts infoStored proceduresno infosupport for stored procedures with SQL-Server CLRJavaScript
Triggersyes infoNotificationsno
Partitioning methods infoMethods for storing different data on different nodesShardingyesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-slave replicationyes, with selectable consistency levelMaster-slave replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Eventual Consistency
Immediate Consistency
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataoptimistic lockingno
Concurrency infoSupport for concurrent manipulation of datayesyesyes
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.noyesyes infovia In-Memory Engine
User concepts infoAccess controlUser authentication via various security protocolsauthentification to access the cache via Active Directory/LDAP (possible roles: user, administrator)Access rights for users and roles
More information provided by the system vendor
Google Search ApplianceNCachePercona Server for MongoDB
Specific characteristicsNCache has been the market leader in .NET Distributed Caching since 2005 . NCache...
» more
Competitive advantagesNCache is 100% .NET/ .NET Core based which fully supports ASP.NET Core Sessions ,...
» more
Typical application scenariosNCache enables industries like retail, finance, banking IoT, travel, ecommerce, healthcare...
» more
Key customersBank of America, Citi, Natures Way, Charter Spectrum, Barclays, Henry Schein, GBM,...
» more
Market metricsMarket Leader in .NET Distributed Caching since 2005.
» more
Licensing and pricing modelsNCache Open Source is free on an as-is basis without any support. NCache Enterprise...
» more
News

Using NCache as a JSON Store
25 February 2020

Understanding Multi-Datacenter WAN Replication in NCache
19 February 2020

NCache becomes a RedHat Technology Partner.
23 January 2020

Best Practices for Monitoring NCache in Production
21 January 2020

NCache 5.0 SP2 Released
7 January 2020

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

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More resources
Google Search ApplianceNCachePercona Server for MongoDB
Recent citations in the news

Cognitive Data Management Market May Set New Growth|Cognizant Microsoft Infosys Veritas, Wipro, Datum, Reltio, Talend, Hpe, Oracle, Saksoft
27 February 2020, Daily Science

So Long Google Search Appliance
4 February 2016, Fortune

Google Search Appliance May Be Gone, But Category Lives On
27 May 2016, Fortune

What is a Google Search Appliance?
8 January 2014, TechRepublic

Elastic Is Looking a Lot Like Google 10 Years Ago
10 June 2019, Motley Fool

provided by Google News

How to use NCache in ASP.Net Core
25 February 2019, InfoWorld

NCache Distributed Cache for .NET Gets Open Sourced
28 January 2015, Visual Studio Magazine

In-Memory Key-Value Databases: NCache (Initial Evaluation)
31 October 2018, GameDev.net

Basic NCache is Now Open Source
10 March 2015, InfoQ.com

Velocity: Microsoft's Distributed In-Memory Cache
4 June 2008, InfoQ.com

provided by Google News

Percona Server for MongoDB 4.0 an Ideal Solution for Even More Use Cases
31 October 2018, GlobeNewswire

Percona XtraDB and MongoDB Operators for Kubernetes
7 June 2019, InfoQ.com

Percona packages PostgreSQL alongside existing MySQL and MongoDB products
1 October 2019, The Register

After Red Hat, Homebrew removes MongoDB from core formulas due to its Server Side Public License adoption
3 September 2019, Packt Hub

Percona Expands Support for Cloud Native Applications and Hybrid Multi-Cloud Environments with the Percona Cloud Native Autonomous Database Initiative
29 May 2019, GlobeNewswire

provided by Google News

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