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| About
            How is platform independent eXtremeDB different?
- Hybrid data storage.  Unlike other IMDS, eXtremeDB can be all-in-memory, all-persistent, or have a mix of in-memory tables and persistent tables
- Active Replication Fabric™ is unique to eXtremeDB, offering bidirectional replication, multi-tier replication (e.g. edge-to-gateway-to-gateway-to-cloud), compression to maximize limited bandwidth networks and more
- Row & Columnar Flexibility for Time Series Data supports database designs that combine row-based and column-based layouts, in order to best leverage the CPU cache speed
- Embedded and Client/Server.  Fast, flexible eXtremeDB is data management wherever you need it, and can be deployed as an embedded database system, and/or as a client/server database system
-A hard real-time deterministic option in eXtremeDB/rt
Designed for use in resource-constrained, mission-critical embedded systems. Found in everything from routers to satellites to trains to stock markets worldwide
             | About
            HSQLDB (HyperSQL DataBase) is the leading SQL relational database system written in Java. It offers a small, fast multithreaded and transactional database engine with in-memory and disk-based tables and supports embedded and server modes. It includes a powerful command line SQL tool and simple GUI query tools. HSQLDB supports the widest range of SQL Standard features seen in any open source database engine: SQL:2016 core language features and an extensive list of SQL:2016 optional features. It supports full Advanced ANSI-92 SQL with only two exceptions. Many extensions to the Standard, including syntax compatibility modes and features of other popular database engines, are also supported.
             | About
            Simple, fast, safe, and compiled. For developing maintainable software. Simple language for building maintainable programs. You can learn the entire language by going through the documentation over a weekend, and in most cases, there's only one way to do something. This results in simple, readable, and maintainable code. This results in simple, readable, and maintainable code. Despite being simple, V gives a lot of power to the developer and can be used in pretty much every field, including systems programming, webdev, gamedev, GUI, mobile, science, embedded, tooling, etc. V is very similar to Go. If you know Go, you already know 80% of V. Bounds checking, No undefined values, no variable shadowing, immutable variables by default, immutable structs by default, option/result and mandatory error checks, sum types, generics, and immutable function args by default, mutable args have to be marked on call. 
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| Platforms Supported
            
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         | Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
         | Platforms Supported
            
                Windows
            
            
         
            
                Mac
            
            
         
            
                Linux
            
            
         
            
                Cloud
            
            
         
            
                On-Premises
            
            
         
            
                iPhone
            
            
         
            
                iPad
            
            
         
            
                Android
            
            
         
            
                Chromebook
            
            
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| Audience
        Professional software developers
         | Audience
        Companies and professionals seeking a database performance test package solution
         | Audience
        Developers interested in a language for building maintainable programs
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| Support
            
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                24/7 Live Support
            
            
         
            
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| API
            
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| Company InformationMcObject Founded: 2001 United States www.mcobject.com | Company InformationThe hsql Development Group www.hsqldb.org | Company InformationV Programming Language United States vlang.io | ||||
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| Categories | Categories | Categories | ||||
| Big Data Features
            
                Collaboration
            
            
         
            
                Data Blends
            
            
         
            
                Data Cleansing
            
            
         
            
                Data Mining
            
            
         
            
                Data Visualization
            
            
         
            
                Data Warehousing
            
            
         
            
                High Volume Processing
            
            
         
            
                No-Code Sandbox
            
            
         
            
                Predictive Analytics
            
            
         
            
                Templates
            
            
         Database Features
            
                Backup and Recovery
            
            
         
            
                Creation / Development
            
            
         
            
                Data Migration
            
            
         
            
                Data Replication
            
            
         
            
                Data Search
            
            
         
            
                Data Security
            
            
         
            
                Database Conversion
            
            
         
            
                Mobile Access
            
            
         
            
                Monitoring
            
            
         
            
                NOSQL
            
            
         
            
                Performance Analysis
            
            
         
            
                Queries
            
            
         
            
                Relational Interface
            
            
         
            
                Virtualization
            
            
         SCADA Features
            
                Alarm Management
            
            
         
            
                Archiving & Retention
            
            
         
            
                Dashboard Designer
            
            
         
            
                Data Aggregation
            
            
         
            
                Data Visualization
            
            
         
            
                Hardware Integration
            
            
         
            
                HMI Integration
            
            
         
            
                Real-time Monitoring
            
            
         | Database Features
            
                Backup and Recovery
            
            
         
            
                Creation / Development
            
            
         
            
                Data Migration
            
            
         
            
                Data Replication
            
            
         
            
                Data Search
            
            
         
            
                Data Security
            
            
         
            
                Database Conversion
            
            
         
            
                Mobile Access
            
            
         
            
                Monitoring
            
            
         
            
                NOSQL
            
            
         
            
                Performance Analysis
            
            
         
            
                Queries
            
            
         
            
                Relational Interface
            
            
         
            
                Virtualization
            
            
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| Integrations
            
                
    Axonius
            
            
         
            
                
    BlackBerry QNX
            
            
         
            
                
    C
            
            
         
            
                
    DARWIN Core
            
            
         
            
                
    DataClarity Unlimited Analytics
            
            
         
            
                
    DataGrip
            
            
         
            
                
    DbVisualizer
            
            
         
            
                
    Deos
            
            
         
            
                
    FreeRTOS
            
            
         
            
                
    Helix Editor
            
            
         | Integrations
            
                
    Axonius
            
            
         
            
                
    BlackBerry QNX
            
            
         
            
                
    C
            
            
         
            
                
    DARWIN Core
            
            
         
            
                
    DataClarity Unlimited Analytics
            
            
         
            
                
    DataGrip
            
            
         
            
                
    DbVisualizer
            
            
         
            
                
    Deos
            
            
         
            
                
    FreeRTOS
            
            
         
            
                
    Helix Editor
            
            
         | Integrations
            
                
    Axonius
            
            
         
            
                
    BlackBerry QNX
            
            
         
            
                
    C
            
            
         
            
                
    DARWIN Core
            
            
         
            
                
    DataClarity Unlimited Analytics
            
            
         
            
                
    DataGrip
            
            
         
            
                
    DbVisualizer
            
            
         
            
                
    Deos
            
            
         
            
                
    FreeRTOS
            
            
         
            
                
    Helix Editor
            
            
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