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RaimaDB

Embedded and in-memory database that lets device and application developers store and query data reliably with a very small memory footprint.

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By Raima

raima.com

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Overview

RaimaDB is an embedded and in-memory relational database engine for devices and applications that must store, query and replicate data with minimal resources. It runs on Windows, Linux, macOS, Android, iOS and real-time or bare-metal embedded platforms, offers SQL, ODBC, JDBC, REST and C/C++ interfaces, and supports ACID transactions, AES encryption from 128 to 256 bit, time series and geospatial data. Core needs a minimum of 200K RAM and Enterprise 350K, both user configurable; edge-to-cloud replication to other cloud databases uses SymmetricDS.
More product details

Product

Demo Url
raima.com/download-trial
Documentation
raima.com/online-documentation
License Model
Source available
Solution Kind
Platform
Version
16.0

Who it is for

Industries
  • Aerospace and defense
  • Automotive
  • Healthcare
  • Energy and utilities
Organization Types
  • Business
Roles
  • Developer

Features

Data Storage Management

In-memory and disk storage

Automatic encoding and compression (about 25% less disk space on average)

More details & conditions: Data Storage Management

Vacuuming

Relational Database Management

SQL standard with inner and outer joins, triggers, stored procedures and SQL PL

Referential integrity

More details & conditions: Relational Database Management

B-Tree, Hash, R-Tree and AVL indexes

Backup and Recovery

ACID transactions with snapshot isolation (MVCC)

Roll-back recovery to a previous database state

More details & conditions: Backup and Recovery

Hot backup through replication

Data Replication

Raima-to-Raima high-speed replication from edge devices to edge servers

Replication to cloud databases through SymmetricDS

More details & conditions: Data Replication

Asynchronous near-real-time replication of thousands of databases across multiple tiers

Multiple Programming Languages Supported

C/C++ API

Java via JDBC 4.2

More details & conditions: Multiple Programming Languages Supported

ODBC 3.9

RESTful API

SQL

Workflow details

Data model
  • Table
Data processing
  • SQL processing
Capacity & limits
  • Maximum row size

    64K (excluding BLOB or VARCHAR)

    RaimaDB Core and Enterprise
  • Maximum databases open simultaneously

    No limit

    RaimaDB Core and Enterprise

Technical details

API

Programmatic access
Yes
Documentation
raima.com/online-documentation
Protocols
  • REST

Implementation

Delivery Mode
  • Self service
  • Vendor

Deployment

Delivery Models
  • On premises
Hardware Requirements
  • Unit
    KB
    Minimum
    200
    Resource
    RAM - RaimaDB Core (minimum, user configurable)
  • Unit
    KB
    Minimum
    350
    Resource
    RAM - RaimaDB Enterprise (minimum, user configurable)
Server OS
  • Platform
    Windows
  • Platform
    Linux
  • Platform
    macOS
  • Platform
    Android
  • Platform
    iOS
  • Platform
    Solaris
  • Platform
    WindRiver VxWorks
  • Platform
    WindRiver VxWorks RTP
  • Platform
    WindRiver Linux
  • Platform
    Green Hills Integrity
  • Platform
    Embedded Linux
  • Platform
    QNX Neutrino
  • Platform
    FreeRTOS
  • Platform
    No OS (bare-bones)

Editions · RaimaDB Core

Edition name
RaimaDB Core
Edition scope
Edition of RaimaDB with a minimum RAM requirement of 200K, user configurable, and no limit on rows per database; database file size is limited only by the file system.

Editions · RaimaDB Enterprise

Edition name
RaimaDB Enterprise
Edition scope
Edition of RaimaDB with a minimum RAM requirement of 350K, user configurable; database file size has no limit and rows per database are limited only by the file system.

Security

Encryption At Rest
Yes

Support

Response SLA
  • Clock
    Business time
    Severity
    Standard support, low priority: 2 business days
  • Clock
    Business time
    Severity
    Standard support, high priority: 1 business day
  • Severity
    Premium support, low priority: 8 hours
    Target minutes
    480
  • Severity
    Premium support, high priority: 4 hours
    Target minutes
    240

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User experiences, moderated before publication. Review policy

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