Create entry

LMDB vs. Apache

LMDB Apache + Add column
LMDB Spark
Category
Preference (57% global votes) (42% global votes)
Website symas.​com/​mdb cassandra.​apache.​org
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 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 No
Revision control No Yes
Locking model
Indexing
Secondary Indexes No Yes
Composite keys No Yes
Full text search No No
Geospatial Indexes No Yes
Graph support No Yes
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 512 MB
Architecture
Programming language
More
Description Memory-Mapped, Copy-on-Write Second Generation Distributed Database
Brand
Multi-user system Yes Yes
Database
Price rating ★★★★★ ★★★★☆
Software distribution
Release Date September 2011 2008
Documentation level ★★★★★ ★★★★☆
Lines of code 7 k 383 k
Free to use Yes Yes
Active Yes Yes
Real time analytics Yes Yes
Creation Date 2009 2008
Community Driven Good Good
API Basic ?
Online backup Yes Yes
Function Based Index No ?
Implementation flexibility (50% global votes) (9% global votes)
Download gitorious.​org/​mdb cassandra.​apache.​org/​download/​
Backup functionality Good Good
Query Cache No Yes
Ease of use ★★★★☆ ★★★☆☆
In-Place Update Yes Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Read preferences No Yes
Open Source Yes Yes
Maximum size 9.2 EB ?
Perfomance ★★★★★ ★★★★★
JSON Yes Yes
Batch Loading Yes ?
Corruption Resistant Yes ?
Extension/Plug-in ? Yes
Standard compliance ? No
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Distributed Counter ? Yes
Database Connection Pooling ? Yes
Web interface ? Yes
Color ?
Cloud platform support ?
Log ? Yes
Level of access authorization ?
Capped Collections ? No
Tuneable write concerns ? Yes
XInclude Support ? No
XQuery Support ? No
Global Assembly Cache ? Yes
Triggers ? Yes
Cloud-enabled ? Yes
Minimal memory footprint ? 512 MB
Materialized Views ? Yes
Spring Data Support ? Yes
Geospatial ? No
Server Side Java Script ? No
Flexible Table(Schema) ? Yes
Geo-distributed ? Yes
Max rows in query result ? 1 000 000
ORM Join Support ? No
Re-Reduce ? Yes
Clustering over WAN ? Yes
Fully Distributed ? Yes
Stored Procedure ? Yes
Concurrency ? Yes
Auto-Sharding ? Yes
Native Adsense Integration ? No
Contributors ? 185
Aggregators ? Yes
Free edition ? Yes
SQL Queries ? Yes
Maximum Database Size ? 1 PB
memcached protocol ? No
Monitoring UI ? Yes
CLI` ? Yes
Abstracts complexity of UI Components ? No
Apache Spark Integration ? Yes
+ Add row ++
LMDB Apache
  • vsChart is like a wiki

    Just click a data cell to edit it.
    Take part and share your knowledge with the world.

  • blue
    = good
    darker
    = better
    Legend
  • Embed it on your site
  • Copy & Share
  • Creative Commons License License
  • EnglishGerman (Deutsch)

Write a review or comment

Please login (with Facebook, Twitter or OpenID) to use this form.

Type
Review
Comment