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LMDB vs. Oracle

LMDB Oracle + Add column
LMDB Oracle (Database)
Category
Preference (55% global votes) (45% global votes)
Website symas.​com/​mdb www.​oracle.​com/​us/​product…e/​index.​html
License
Design
Database model
Data storage
Embeddable Yes No
Features
Query language
Data types
Conditional entry updates No Yes
Map and reduce No No
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 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
Distribution
Horizontal scalable No Yes
Replication No Yes
Replication mode
Sharding No Yes
Shared nothing architecture ? No
Restrictions
Value size max. 4 GB 4 B
System requirements
Operating system
Native driver
Memory minimum 64 kB 512 MB
Architecture
Programming language
More
Description Memory-Mapped, Copy-on-Write Multi-Model Data Management Platform
Brand
Multi-user system Yes Yes
Database
Price rating ★★★★★ ★★★☆☆
Software distribution
Release Date September 2011 January 1936
Documentation level ★★★★★ ★★★★★
Lines of code 7 k ?
Free to use Yes Conditional
Active Yes Yes
Real time analytics Yes Yes
Creation Date 2009 1977
Community Driven Good No
API Basic Good
Online backup Yes Yes
Function Based Index No Yes
Implementation flexibility (50% global votes) (31% global votes)
Download gitorious.​org/​mdb www.​oracle.​com
Backup functionality Good Good
Query Cache No Yes
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 ★★★★★ ★★★★★
JSON Yes Yes
Batch Loading Yes Yes
Corruption Resistant Yes ?
Extension/Plug-in ? Yes
Multilingual content ? Yes
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Standard compliance ? Yes
Object-Relational Mapping (ORM) ? Yes
RESTful ? Yes
Dynamic typing ? Yes
Distributed Counter ? Yes
Database Connection Pooling ? Yes
WSDL ? No
Web interface ? Yes
Data encryption ? Yes
XML Aware ? Good
Color ?
Cloud platform support ?
Partial Index ? Yes
Geographic Replication ? Yes
Log ? Yes
Level of access authorization ?
Event Driven Architecture ? Yes
Allowed number of content elements ? Yes
Op/s ? 58 000
XQuery Support ? Yes
Triggers ? Yes
Server side custom code ? Yes
Cloud-enabled ? Yes
Cross Domain Testing ? Yes
Licenses model ?
Materialized Views ? Yes
Pipeline Aggregation ? No
Spring Data Support ? Yes
Predictive Analytics ? Yes
Geospatial ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
HTML5 Charts ? Yes
Flexible Table(Schema) ? Yes
Geo-distributed ? Yes
Extensibility ? Yes
Ajax ? Yes
Max rows in query result ? -1
ORM Join Support ? Yes
Clustering over WAN ? Yes
Fully Distributed ? Yes
Stored Procedure ? Yes
Second Level Caching ? Yes
Concurrency ? Yes
Auto-Sharding ? Yes
Native Adsense Integration ? Yes
Continuous query ? Yes
In business since ? 1977
Number of systems in production ? 430 000
24/7 support ? Yes
Free edition ? Yes
Rolling Upgrade ? Yes
Dynamic index ? Yes
SQL Queries ? Yes
Atomic Persistence ? Yes
User and Group role based security model ? Yes
3D Support ? No
Multi-statement Transactions ? Yes
Does your mom understand it ? No
Monitoring UI ? Yes
Recursive queries ? Yes
Windowed aggregate ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
command-line console ? Yes
Local Flash Storage support ? Yes
Hadoop Integration ? Yes
Apache Spark Integration ? Yes
Point In Time Recovery ? Yes
Incremental Backup ? Yes
Performance ? 4 500 000
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LMDB Oracle
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