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DBMS > Memcached vs. OmniSci

System Properties Comparison Memcached vs. OmniSci

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Our visitors often compare Memcached and OmniSci with MongoDB, Elasticsearch and Microsoft SQL Server.

Editorial information provided by DB-Engines
NameMemcached  Xexclude from comparisonOmniSci infoFormerly named 'MapD', rebranded to 'OmniSci' in September 2018  Xexclude from comparison
DescriptionIn-memory key-value store, originally intended for cachingA high performance, in-memory, column-oriented RDBMS, designed to run on GPUs
Primary database modelKey-value storeRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score25.96
Rank#27  Overall
#4  Key-value stores
Score2.20
Rank#117  Overall
#58  Relational DBMS
Websitewww.memcached.orgwww.omnisci.com
Technical documentationgithub.com/­memcached/­memcached/­wikidocs.omnisci.com/­latest
DeveloperDanga Interactive infooriginally developed by Brad Fitzpatrick for LiveJournalMapD Technologies, Inc.
Initial release20032016
Current release1.6.0, March 2020V4
License infoCommercial or Open SourceOpen Source infoBSD licenseOpen Source infoApache Version 2; enterprise edition 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.
Implementation languageCC++ and CUDA
Server operating systemsFreeBSD
Linux
OS X
Unix
Windows
Linux
Data schemeschema-freeyes
Typing infopredefined data types such as float or datenoyes
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.no
Secondary indexesnono
SQL infoSupport of SQLnoyes
APIs and other access methodsProprietary protocolJDBC
ODBC
Thrift
Supported programming languages.Net
C
C++
ColdFusion
Erlang
Java
Lisp
Lua
OCaml
Perl
PHP
Python
Ruby
All languages supporting JDBC/ODBC/Thrift
Python
Server-side scripts infoStored proceduresnono
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesnoneSharding infoRound robin
Replication methods infoMethods for redundantly storing data on multiple nodesnone infoRepcached, a Memcached patch, provides this functionallityMulti-source replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate Consistency
Foreign keys infoReferential integritynono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanono
Concurrency infoSupport for concurrent manipulation of datayesyes
Durability infoSupport for making data persistentnoyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yes
User concepts infoAccess controlyes infousing SASL (Simple Authentication and Security Layer) protocolfine grained access rights according to SQL-standard

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More resources
MemcachedOmniSci infoFormerly named 'MapD', rebranded to 'OmniSci' in September 2018
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Recent citations in the news

Google Cloud launches a managed Memcached service
2 April 2020, TechCrunch

Google Cloud rolls out Memcached database caching – Blocks and Files
4 April 2020, Blocks and Files

Memcached 1.6 puts binary protocol to bed • DEVCLASS
9 March 2020, DevClass

Buffer Overflow in Memcached Fixed | Decipher
24 March 2020, Decipher

Researchers earn $2.5k bug bounty after exposing credentials in Iranian app Cafe Bazaar
7 July 2020, The Daily Swig

provided by Google News

Report: GPU Database Market Study 2020-26 Kinetica DB, OmniSci, Neo4j
3 August 2020, The Diamond Report

GPU Database Market Report Covering Products, Financial Information, Developments, SWOT Analysis And Strategies Employed By Global Top Companies | Nvidia, Kinetica DB, OmniSci ,Neo4j
3 August 2020, Reports Watch

United States GPU Database Market To 2028 Report Reviews Size, In-depth Qualitative Insights, Explosive Growth Opportunity, Regional Analysis
3 August 2020, Market Research Posts

Global GPU Database Market Will Accelerate At a Highest CAGR By 2025-Leading Companies Kinetica, Omnisci, Sqream, Neo4j, Nvidia, Brytlyt and more
29 July 2020, Owned

Tag: GPU Database Market
3 August 2020, Reports Watch

provided by Google News

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