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DBMS > Immudb vs. Sadas Engine

System Properties Comparison Immudb vs. Sadas Engine

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Editorial information provided by DB-Engines
NameImmudb  Xexclude from comparisonSadas Engine  Xexclude from comparison
DescriptionAn immutable database, which allows to add new versions of existing records, but never change or delete records.SADAS Engine is a columnar DBMS specifically designed for high performance in Data warehouse environments
Primary database modelKey-value storeRelational DBMS
Secondary database modelsRelational DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.19
Rank#292  Overall
#43  Key-value stores
Score0.04
Rank#329  Overall
#142  Relational DBMS
Websitegithub.com/­codenotary/­immudb
www.codenotary.com/­technologies/­immudb
www.sadasengine.com
Technical documentationdocs.immudb.iowww.sadasengine.com/­index.php/­downloads/­documentation-columnar-db
DeveloperCodenotarySADAS s.r.l.
Initial release20202006
Current release1.0, May 20218.0
License infoCommercial or Open SourceOpen Source infoApache Version 2.0commercial infofree trial version available
Cloud-based only infoOnly available as a cloud servicenono
DBaaS offerings (sponsored links) infoDatabase as a Service

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Implementation languageGoC++
Server operating systemsBSD
Linux
macOS
Solaris
Windows
z/OS
AIX
Linux
Windows
Data schemeschema-freeyes
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.nono
Secondary indexesyesyes
SQL infoSupport of SQLSQL-like syntaxyes
APIs and other access methodsgRPC protocol
PostgreSQL wire protocol
JDBC
ODBC
Proprietary protocol
Supported programming languages.Net
Go
Java
JavaScript (Node.js)
Python
.Net
C
C#
C++
Groovy
Java
PHP
Python
Server-side scripts infoStored proceduresnono
Triggersnono
Partitioning methods infoMethods for storing different data on different nodesShardinghorizontal partitioning
Replication methods infoMethods for redundantly storing data on multiple nodesnone
MapReduce infoOffers an API for user-defined Map/Reduce methodsnono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACID
Concurrency infoSupport for concurrent manipulation of datayesyes
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.noyes infomanaged by 'Learn by Usage'
User concepts infoAccess controlAccess rights for users, groups and roles according to SQL-standard

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More resources
ImmudbSadas Engine
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