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LMDB vs. Raima Database Manager

LMDB Raima Database Manager + Add column
Preference (55% global votes) (100% global votes)
Website symas.​com/​mdb https:/​/​raima.​com/​raima-d…ase-manager/​
Database model
Data storage
Embeddable Yes Yes
Query language
Data types
Conditional entry updates No Yes
Map and reduce No ?
Unicode No Yes
TTL for entries No Yes
Compression No Yes
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity No Yes
Revision control No ?
Locking model
Secondary Indexes No Yes
Composite keys No Yes
Full text search No No
Geospatial Indexes No Yes
Graph support No Conditional
Horizontal scalable No Yes
Replication No Yes
Replication mode
Sharding No Yes
Value size max. 4 GB ?
System requirements
Operating system
Native driver
Memory minimum 64 kB 140 kB
Programming language
Description Memory-Mapped, Copy-on-Write Embeddable High-Performance In-memory Database
Multi-user system Yes Yes
Database ?
Price rating ★★★★★ ?
Software distribution
Release Date September 2011 April 2018
Documentation level ★★★★★ ★★★★★
Lines of code 7 k 960 k
Free to use Yes No
Active Yes Yes
Real time analytics Yes Yes
Creation Date 2009 ?
Community Driven Good ?
API Basic Good
Online backup Yes Yes
Function Based Index No ?
Implementation flexibility (50% global votes) (0% global votes)
Download gitorious.​org/​mdb https:/​/​raima.​com/​download-table/​
Backup functionality Good Good
Query Cache No ?
Ease of use ★★★★☆ ★★★★★
In-Place Update Yes Yes
Free for commercial use Yes No
Sorts Yes Yes
Read preferences No Yes
Open Source Yes No
Maximum size 9.2 EB ?
Perfomance ★★★★★ ★★★★★
Batch Loading Yes ?
Corruption Resistant Yes Yes
Standard compliance ? Yes
Web interface ? Yes
Data encryption ? Yes
XML Aware ? Good
Cloud platform support ?
Partial Index ? Yes
Log ? Yes
Capped Collections ? Yes
Tuneable write concerns ? Yes
Triggers ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? No
Geospatial ? Yes
Server Side Java Script ? Yes
Flexible Table(Schema) ? Yes
Stored Procedure ? Yes
Auto-Sharding ? Yes
Number of systems in production ? 30 000 000
24/7 support ? Yes
Free edition ? No
Does your mom understand it ? No
Network datatype ? Yes
More ? Yes
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LMDB Raima Database Manager
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