DBMS > H2 vs. Immudb
System Properties Comparison H2 vs. Immudb
Please select another system to include it in the comparison.
|Editorial information provided by DB-Engines|
|Name||H2 Xexclude from comparison||Immudb Xexclude from comparison|
|Description||Full-featured RDBMS with a small footprint, either embedded into a Java application or used as a database server.||An open source immutable (append-only) database with cryptographic verification which makes it tamper-resistant and fully auditable.|
|Primary database model||Relational DBMS||Key-value store|
|Secondary database models||Spatial DBMS||Relational DBMS|
|Current release||2.1.210, January 2022||1.2.3, April 2022|
|License Commercial or Open Source||Open Source dual-licence (Mozilla public license, Eclipse public license)||Open Source Apache Version 2.0|
|Cloud-based only Only available as a cloud service||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Server operating systems||All OS with a Java VM||BSD|
|Typing predefined data types such as float or date||yes|
|XML support Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.||no||no|
|SQL Support of SQL||yes||SQL-like syntax|
|APIs and other access methods||JDBC|
PostgreSQL wire protocol
|Supported programming languages||Java||.Net|
|Server-side scripts Stored procedures||Java Stored Procedures and User-Defined Functions||no|
|Partitioning methods Methods for storing different data on different nodes||none||Sharding|
|Replication methods Methods for redundantly storing data on multiple nodes||With clustering: 2 database servers on different computers operate on identical copies of a database|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Immediate Consistency||Immediate Consistency|
|Foreign keys Referential integrity||yes||no|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||ACID||ACID|
|Concurrency Support for concurrent manipulation of data||yes, multi-version concurrency control (MVCC)||yes|
|Durability Support for making data persistent||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||yes||no|
|User concepts Access control||fine grained access rights according to SQL-standard|
More information provided by the system vendor
We invite representatives of system vendors to contact us for updating and extending the system information,
Related products and services
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|Recent citations in the news|
immudb First Immutable Database to Provide Extension to Ethereum ...
Open Source immudb Immutable Database Reaches Widespread ...
Codenotary Provides Tamper-Proof Storing of Security Information ...
Codenotary extends immudb to store SOC and SIEM data with ...
Codenotary's immudb First Immutable Open Source Database to be ...
provided by Google News
Share this page