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DBMS > chDB vs. ITTIA vs. Percona Server for MongoDB

System Properties Comparison chDB vs. ITTIA vs. Percona Server for MongoDB

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Editorial information provided by DB-Engines
NamechDB  Xexclude from comparisonITTIA  Xexclude from comparisonPercona Server for MongoDB  Xexclude from comparison
DescriptionAn embedded SQL OLAP Engine powered by ClickHouseEdge Time Series DBMS with Real-Time Stream ProcessingA drop-in replacement for MongoDB Community Edition with enterprise-grade features.
Primary database modelRelational DBMSTime Series DBMSDocument store
Secondary database modelsTime Series DBMSRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.07
Rank#376  Overall
#158  Relational DBMS
Score0.44
Rank#267  Overall
#23  Time Series DBMS
Score0.60
Rank#246  Overall
#39  Document stores
Websitegithub.com/­chdb-io/­chdbwww.ittia.comwww.percona.com/­mongodb/­software/­percona-server-for-mongodb
Technical documentationdoc.chdb.iodocs.percona.com/­percona-distribution-for-mongodb
DeveloperITTIA L.L.C.Percona
Initial release202320072015
Current release8.73.4.10-2.10, November 2017
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercialOpen 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 and C++C++
Server operating systemsserver-lessLinux
Windows
Linux
Data schemeFixed schemaschema-free
Typing infopredefined data types such as float or dateFloat/Blob/Integer/String/Unicode/Date/Time/Timestamp/Intervalyes
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.nono
Secondary indexesyesyes
SQL infoSupport of SQLClose to ANSI SQL (SQL/JSON + extensions)yesno
APIs and other access methodsJDBC
ODBC
RESTful HTTP API
WebSocket
proprietary protocol using JSON
Supported programming languagesBun
C
C++
Go
JavaScript (Node.js)
Python
Rust
C
C++
JavaScript (Node.js)
Python
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 proceduresyesJavaScript
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesSharding
Replication methods infoMethods for redundantly storing data on multiple nodesyesSource-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnoyes
Consistency concepts infoMethods to ensure consistency in a distributed systemEventual Consistency
Immediate Consistency
Foreign keys infoReferential integrityyesno
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datayesno
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yes
Durability infoSupport for making data persistentyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes infovia In-Memory Engine
User concepts infoAccess controlDatabase file passwordsAccess rights for users and roles

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More resources
chDBITTIAPercona Server for MongoDB
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