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LMDB vs. Titan

LMDB Titan + Add column
Category
Preference (55% global votes) (47% global votes)
Website symas.​com/​mdb hbase.​apache.​org
License
Design
Database model
Data storage
Embeddable Yes No
Features
Query language
Data types
Conditional entry updates No Yes
Map and reduce No Yes
Unicode No Yes
TTL for entries No Yes
Compression No Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes No
Referential integrity No Yes
Revision control No Yes
Locking model
Indexing
Secondary Indexes No No
Composite keys No Yes
Full text search No No
Geospatial Indexes No Yes
Graph support No No
Distribution
Horizontal scalable No Yes
Replication No Yes
Replication mode
Sharding No Yes
Shared nothing architecture ? Yes
Restrictions
Value size max. 4 GB 2 TB
System requirements
Operating system
Native driver
Memory minimum 64 kB ?
Architecture
Programming language
More
Description Memory-Mapped, Copy-on-Write A distributed database based on Hadoop
Brand
Multi-user system Yes Yes
Database ?
Price rating ★★★★★ ?
Software distribution
Release Date September 2011 2ⁿᵈ February 2009
Documentation level ★★★★★ ★★★★☆
Lines of code 7 k ?
Free to use Yes Yes
Active Yes Yes
Real time analytics Yes Conditional
Creation Date 2009 ?
Community Driven Good ?
API Basic Good
Online backup Yes No
Function Based Index No No
Implementation flexibility (50% global votes) (0% global votes)
Download gitorious.​org/​mdb www.​apache.​org/​dyn/​closer.​cgi/​hbase/​
Backup functionality Good Basic
Query Cache No No
Ease of use ★★★★☆ ★★★★☆
In-Place Update Yes No
Free for commercial use Yes Yes
Sorts Yes No
Read preferences No Yes
Open Source Yes Yes
Maximum size 9.2 EB ?
Perfomance ★★★★★ ★★★★☆
JSON Yes ?
Batch Loading Yes ?
Corruption Resistant Yes ?
Standard compliance ? No
RESTful ? Yes
Distributed Counter ? Yes
Database Connection Pooling ? Yes
Web interface ? Yes
Partial Index ? No
Log ? Yes
Level of access authorization ?
Capped Collections ? No
Tuneable write concerns ? Yes
Triggers ? Yes
Server side custom code ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? Yes
Re-Reduce ? Yes
Stored Procedure ? Yes
Auto-Sharding ? Yes
Free edition ? Yes
420 Friendly? ? No
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LMDB Titan
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