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DBMS > Memgraph vs. NCache vs. Teradata vs. XAP

System Properties Comparison Memgraph vs. NCache vs. Teradata vs. XAP

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Editorial information provided by DB-Engines
NameMemgraph  Xexclude from comparisonNCache  Xexclude from comparisonTeradata  Xexclude from comparisonXAP  Xexclude from comparison
DescriptionA hybrid, in-memory first, distributed graph DBMS delivering high-performance on analytical and transactional workloads at enterprise scaleNCache is a 100% .NET / .NET Core Open Source in-memory distributed cache.A hybrid cloud data analytics software platform (Teradata Vantage)High performant in-memory data grid for mission critical applications. Insight Edge from the same company extends XAP for AI/ML support, BI and other interfaces
Primary database modelGraph DBMSKey-value storeRelational DBMSDocument store
Key-value store infoValues are user defined objects
Secondary database modelsDocument store
Search engine infoUsing distributed Lucene
Document store
Graph DBMS
Time Series DBMS
Object oriented DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.13
Rank#292  Overall
#26  Graph DBMS
Score1.26
Rank#148  Overall
#27  Key-value stores
Score76.39
Rank#14  Overall
#9  Relational DBMS
Score1.00
Rank#168  Overall
#26  Document stores
#31  Key-value stores
Websitememgraph.comwww.alachisoft.com/­ncachewww.teradata.comwww.gigaspaces.com/­products/­xap
Technical documentationdocs.memgraph.comwww.alachisoft.com/­resources/­docsdocs.teradata.comdocs.gigaspaces.com/­latest/­landing.html
DeveloperMemgraph LtdAlachisoftTeradataGigaspaces Technologies
Initial release2017200519842000
Current release5.0, May 2019Teradata Vantage 1.0 MU2, January 201914.5.0, June 2019
License infoCommercial or Open Sourcecommercial infoFree license availableOpen Source infoEnterprise Edition availablecommercialOpen Source infoApache Version 2; Commercial licenses available
Cloud-based only infoOnly available as a cloud servicenononono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC and C++C#, .NET, .NET CoreJava, C++, .Net
Server operating systemsLinuxLinux
Windows
hosted
Linux
Linux
macOS
Solaris
Windows
Data schemeschema-free and schema-optionalschema-freeyesschema-free
Typing infopredefined data types such as float or dateyespartial infoSupported data types are Lists, Queues, Hashsets, Dictionary and Counteryesyes
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.nonoyesno infoXML can be used for describing objects metadata
Secondary indexesyesyes infoJoin-index to prejoin tables, aggregate index, sparse index, hash indexyes
SQL infoSupport of SQLnoSQL-like query syntax and LINQ for searching the cache. Cache Synchronization with SQL Server using SQL dependency.yes infoSQL 2016 + extensionsSQL-like query language and DML statements
APIs and other access methodsBolt protocol
Cypher query language
IDistributedCache
JCache
LINQ
Proprietary native API
.NET Client API
HTTP REST
JDBC
JMS Adapter
ODBC
OLE DB
GigaSpaces LRMI
Hibernate
JCache
JDBC
JPA
ODBC
RESTful HTTP API
Spring Data
Supported programming languages.Net
C
C++
Elixir
Go
Haskell
Java
JavaScript
PHP
Python
Ruby
Scala
.Net
.Net Core
C#
Java
Visual Basic.NET
C
C++
Cobol
Java (JDBC-ODBC)
Perl
PL/1
Python
R
Ruby
.Net
C++
Java
Server-side scripts infoStored proceduresno infosupport for stored procedures with SQL-Server CLRyes infoUDFs, stored procedures, table functions in parallelyes
Triggersyes infoNotificationsyesyes infoEvent Listeners
Partitioning methods infoMethods for storing different data on different nodesSharding infodynamic graph partitioningyesSharding infoHashingSharding infoHash based
Replication methods infoMethods for redundantly storing data on multiple nodesMulti-source replication using RAFTyes, with selectable consistency levelMulti-source replication
Source-replica replication
Multi-source replication infosynchronous or asynchronous
Source-replica replication infosynchronous or asynchronous
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyesnoyes infoMap-Reduce pattern can be built with XAP task executors
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual Consistency
Immediate Consistency
Strong Eventual Consistency over WAN with Conflict Resolution using Bridge Topology
Immediate ConsistencyImmediate Consistency infoConsistency level configurable: ALL, QUORUM, ANY
Foreign keys infoReferential integrityyes inforelationships in graphsnoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID infowith snapshot isolationoptimistic locking and pessimistic lockingACIDACID
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yesyesyes
Durability infoSupport for making data persistentyes infowith periodic snapshot and write-ahead logging (WAL) of changesyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyesyesyes
User concepts infoAccess controlUsers, roles and permissionsAuthentication to access the cache via Active Directory/LDAP (possible roles: user, administrator)fine grained access rights according to SQL-standardRole-based access control
More information provided by the system vendor
MemgraphNCacheTeradataXAP
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

Sync NCache with Oracle Server
22 September 2020

Using NCache as IdentityServer4 Cache and Data Store
17 September 2020

Using Dapper Micro-ORM in NCache
16 September 2020

Split-Brain Recovery in NCache: A Tale of Two Halves
3 September 2020

Scaling Blazor Apps with NCache as SignalR Backplane
2 September 2020

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and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

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