H2 vs. Oracle Coherence Comparison


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About Welcome to H2, the Java SQL database. In embedded mode, an application opens a database from within the same JVM using JDBC. This is the fastest and easiest connection mode. The disadvantage is that a database may only be open in one virtual machine (and class loader) at any time. As in all modes, both persistent and in-memory databases are supported. There is no limit on the number of database open concurrently, or on the number of open connections. The mixed mode is a combination of the embedded and the server mode. The first application that connects to a database does that in embedded mode, but also starts a server so that other applications (running in different processes or virtual machines) can concurrently access the same data. The local connections are as fast as if the database is used in just the embedded mode, while the remote connections are a bit slower.	About Oracle Coherence is the industry leading in-memory data grid solution that enables organizations to predictably scale mission-critical applications by providing fast access to frequently used data. As data volumes and customer expectations increase, driven by the “internet of things”, social, mobile, cloud and always-connected devices, so does the need to handle more data in real-time, offload over-burdened shared data services and provide availability guarantees. The latest release of Oracle Coherence, 14.1.1, adds a patented scalable messaging implementation, support for polyglot grid-side programming on GraalVM, distributed tracing in the grid, and certification on JDK 11. Coherence stores each piece of data within multiple members (one primary and one or more backup copies), and doesn't consider any mutating operation complete until the backup(s) are successfully created. This ensures that your data grid can tolerate the failure at any level: from single JVM, to whole data center.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Not Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported	Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Not Supported iPad Not Supported Android Not Supported Chromebook Not Supported
Audience Database management solution for businesses	Audience Industries searching for an in-memory data grid solution
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Not Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
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Pricing No information available. Free Version Not Supported Free Trial Not Supported	Pricing No information available. Free Version Not Supported Free Trial Not Supported
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software

Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information H2 www.h2database.com/html/main.html	Company Information Oracle Founded: 1977 United States www.oracle.com/middleware/technologies/coherence.html
Alternatives RaimaDB Raima	Alternatives Apache Ignite
Empress RDBMS Empress Software	Ehcache Terracotta
SAP HANA SAP	GridGain GridGain Systems
Oracle TimesTen Oracle	Hazelcast
HyperSQL DataBase The hsql Development Group View All	GridDB View All
Categories Database Supported Database Management Systems (DBMS) Supported Embedded Database Supported In-Memory Databases Supported Relational Database Supported SQL Databases Supported	Categories Caching Supported Data Fabric Supported Database Supported In-Memory Databases Supported Key-Value Databases Supported

Integrations Airtool Supported Chat2DB Supported DOT Anonymizer Supported DataGrip Supported DbVisualizer Supported DigDash Supported Kubernetes Not Supported Metabase Supported New Relic Supported Oracle Reports Not Supported RTView Not Supported RazorSQL Supported SQLife Supported Show More Integrations View All 10 Integrations	Integrations Airtool Not Supported Chat2DB Not Supported DOT Anonymizer Not Supported DataGrip Not Supported DbVisualizer Not Supported DigDash Not Supported Kubernetes Supported Metabase Not Supported New Relic Not Supported Oracle Reports Supported RTView Supported RazorSQL Not Supported SQLife Not Supported Show More Integrations View All 3 Integrations
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