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LMDB vs. orientdb

LMDB orientdb + Add column
Category
Preference (57% global votes) (72% global votes)
Website symas.​com/​mdb orientdb.​com
License
Design
Database model
Data storage
Embeddable Yes Yes
Features
Query language
Data types
Conditional entry updates No Yes
Map and reduce No Yes
Unicode No Yes
TTL for entries No No
Compression No Yes
Integrity
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 Yes
Locking model
Indexing
Secondary Indexes No Yes
Composite keys No Yes
Full text search No Yes
Geospatial Indexes No Yes
Graph support No Yes
Graph type ?
Distribution
Horizontal scalable No Yes
Replication No Yes
Replication mode
Sharding No Yes
Shared nothing architecture ? Yes
Restrictions
Value size max. 4 GB 2 GB
System requirements
Operating system
Native driver
Memory minimum 64 kB 16 MB
Architecture
Programming language
More
Description Memory-Mapped, Copy-on-Write OrientDB is a deeply scalable Document-Graph DBMS with the flexibility of the Document databases and the power to manage links of the Graph databases.
Brand
Multi-user system Yes Yes
Database
Price rating ★★★★★ ★★★★☆
Software distribution
Release Date September 2011 2010
Documentation level ★★★★★ ★★★★☆
Lines of code 7 k ?
Free to use Yes Yes
Active Yes Yes
Real time analytics Yes Yes
Creation Date 2009 ?
Community Driven Good Good
API Basic Good
Online backup Yes Yes
Function Based Index No Yes
Implementation flexibility (50% global votes) (48% global votes)
Download gitorious.​org/​mdb orientdb.​com/​download/​
Backup functionality Good Good
Query Cache No Yes
Ease of use ★★★★☆ ★★★★★
In-Place Update Yes ?
Free for commercial use Yes Yes
Sorts Yes Yes
Read preferences No ?
Open Source Yes Yes
Maximum size 9.2 EB 19.8 EB
Perfomance ★★★★★ ★★★★★
JSON Yes Yes
Batch Loading Yes Yes
Corruption Resistant Yes ?
Extension/Plug-in ? Yes
Standard compliance ? No
Synchronisation ?
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Programming paradigm ?
Database Connection Pooling ? Yes
WSDL ? No
Web interface ? Yes
Data encryption ? Conditional
XML Aware ? Good
Cloud platform support ?
Log ? Yes
Tuneable write concerns ? Yes
Op/s ? 270 000
Maven support ? Yes
Triggers ? Yes
Server side custom code ? Yes
Cloud-enabled ? Yes
Minimal memory footprint ? 16 MB
Spring Data Support ? Yes
Geospatial ? Yes
Server Side Java Script ? Yes
Flexible Table(Schema) ? Yes
Geo-distributed ? Yes
Ajax ? Yes
Max rows in query result ? 200 000
ORM Join Support ? Yes
Clustering over WAN ? Yes
Fully Distributed ? Yes
Visualizer ? Yes
Stored Procedure ? Yes
Auto-Sharding ? Yes
24/7 support ? Yes
Free edition ? Yes
SQL Queries ? Yes
Shapes ? Yes
Monitoring UI ? Yes
Recursive queries ? Yes
CLI` ? Yes
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LMDB orientdb
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