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DBMS > OmniSci vs. SQLite vs. VelocityDB

System Properties Comparison OmniSci vs. SQLite vs. VelocityDB

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Editorial information provided by DB-Engines
NameOmniSci infoFormerly named 'MapD', rebranded to 'OmniSci' in September 2018  Xexclude from comparisonSQLite  Xexclude from comparisonVelocityDB  Xexclude from comparison
DescriptionA high performance, in-memory, column-oriented RDBMS, designed to run on GPUsWidely used in-process RDBMSA .NET Object Database that can be embedded/distributed and extended to a graph data model (VelocityGraph)
Primary database modelRelational DBMSRelational DBMSGraph DBMS
Object oriented DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.30
Rank#104  Overall
#50  Relational DBMS
Score120.36
Rank#11  Overall
#7  Relational DBMS
Score0.07
Rank#296  Overall
#28  Graph DBMS
#16  Object oriented DBMS
Websitewww.omnisci.comwww.sqlite.orgvelocitydb.com
Technical documentationdocs.omnisci.com/­latestwww.sqlite.org/­docs.htmlvelocitydb.com/­UserGuide
DeveloperMapD Technologies, Inc.Dwayne Richard HippVelocityDB Inc
Initial release201620002011
Current releaseV43.30.1, October 20197.x
License infoCommercial or Open SourceOpen Source infoApache Version 2; enterprise edition availableOpen Source infoPublic Domaincommercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageC++ and CUDACC#
Server operating systemsLinuxserver-lessAny that supports .NET
Data schemeyesyes infodynamic column typesyes
Typing infopredefined data types such as float or dateyesyes infonot rigid because of 'dynamic typing' concept.yes
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 indexesnoyesyes
SQL infoSupport of SQLyesyes infoSQL-92 is not fully supportedno
APIs and other access methodsJDBC
ODBC
Thrift
ADO.NET infoinofficial driver
JDBC infoinofficial driver
ODBC infoinofficial driver
.Net
Supported programming languagesAll languages supporting JDBC/ODBC/Thrift
Python
Actionscript
Ada
Basic
C
C#
C++
D
Delphi
Forth
Fortran
Haskell
Java
JavaScript
Lisp
Lua
MatLab
Objective-C
OCaml
Perl
PHP
PL/SQL
Python
R
Ruby
Scala
Scheme
Smalltalk
Tcl
.Net
Server-side scripts infoStored proceduresnonono
TriggersnoyesCallbacks are triggered when data changes
Partitioning methods infoMethods for storing different data on different nodesSharding infoRound robinnoneSharding
Replication methods infoMethods for redundantly storing data on multiple nodesMaster-master replicationnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDACID
Concurrency infoSupport for concurrent manipulation of datayesyes infovia file-system locksyes
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.yesyesyes
User concepts infoAccess controlfine grained access rights according to SQL-standardnoBased on Windows Authentication

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Related products and services
3rd partiesNavicat for SQLite is a powerful and comprehensive SQLite GUI that provides a complete set of functions for database management and development.
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More resources
OmniSci infoFormerly named 'MapD', rebranded to 'OmniSci' in September 2018SQLiteVelocityDB
DB-Engines blog posts

Big gains for Relational Database Management Systems in DB-Engines Ranking
2 February 2016, Matthias Gelbmann

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Recent citations in the news

OmniSci, Intel Join Forces to Produce Better CPU Analytics
2 December 2019, Toolbox

GPU Database Market Latest Trend with Top key players: Kinetica, Omnisci, Sqream
28 November 2019, Montana Ledger

GPU Database Market Research Report 2019-2025 Global Industry Size by Key Companies- Kinetica, Omnisci, Sqream, Neo4j, Nvidia, Brytlyt, Blazegraph, Blazingdb, Zilliz, Heterodb, H2o.Ai, Fastdata.Io, Fuzzy Logix
29 November 2019, VaporBlash

GPU Database Market Top companies- Kinetica, OmniSci,SQream , Neo4j , NVIDIA , Brytlyt, Blazegraph , BlazingDB, Zilliz
16 November 2019, News Hours Today

GPU Database Market to Show Strong Growth (Kinetica, Omnisci, Sqream, Neo4j and many more..)
12 November 2019, VaporBlash

provided by Google News

It's Hipp to be square: What happened when SQLite creator met GitHub
3 December 2019, The Register

RDBMS Software Market 2019 | Global Top Industrialist are Cubrid, TmaxSoft, SQLite, Oracle
13 November 2019, Markets Gazette 24

Clever attack uses SQLite databases to hack other apps, malware servers
10 August 2019, ZDNet

Hackers can use an SQLite database vulnerability to take over an iPhone via the Contacts app
12 August 2019, Fast Company

How to enable Pixel 4’s Live Caption feature on older Pixel phones and other rooted Android 10 devices
1 December 2019, XDA Developers

provided by Google News

Job opportunities

Senior Database Engineer
OmniSci, San Francisco, CA

Application Support Engineer (Eastern US)
OmniSci, Remote

Software Engineer - Backend Team
OmniSci, San Francisco, CA

Lead Application Support Engineer (Bay Area preferred)
OmniSci, Remote

Sales Director - Department of Defense
OmniSci, Washington, DC

Associate, Modeling & Valuation-Modeling
KPMG, Washington, DC

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KPMG, Chicago, IL

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KPMG, New York, NY

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