Create entry

LevelDB vs. Apache

LevelDB Apache + Add column
LevelDB Spark
Category
Preference (42% global votes) (42% global votes)
Website www.​oracle.​com/​database/​b…b/​index.​html cassandra.​apache.​org
License
Design
Database model
Data storage
Embeddable Yes Yes
Features
Query language
Data types ?
Conditional entry updates Yes Yes
Map and reduce No Yes
Unicode Yes Yes
TTL for entries No Yes
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes No
Durability (data storage) Yes Yes
Transactions Yes No
Referential integrity No No
Revision control ? Yes
Locking model ?
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search Yes No
Geospatial Indexes No No
Graph support No No
Distribution
Horizontal scalable Yes Yes
Replication Yes 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 ? 512 MB
Architecture
Programming language
More
Description key/value database Second Generation Distributed Database
Brand
Multi-user system Yes Yes
Documentation level ★★★★☆ ★★★★☆
Lines of code 1 748 k 383 k
Distributed Counter Yes Yes
Free to use Yes Yes
Active Yes Yes
Creation Date 1994 2008
Community Driven Good Good
Log Yes Yes
Download www.​oracle.​com/​technetwor…iteId=ocomen cassandra.​apache.​org/​download/​
Free for commercial use No Yes
Sorts Yes Yes
Corruption Resistant No ?
Extension/Plug-in ? Yes
Database ?
Price rating ? ★★★★☆
Standard compliance ? No
Software distribution ?
Object-Relational Mapping (ORM) ? Yes
Release Date ? 2008
RESTful ? Yes
Database Connection Pooling ? Yes
Real time analytics ? Yes
Web interface ? Yes
Color ?
Cloud platform support ?
Online backup ? Yes
Implementation flexibility (0% global votes) (9% global votes)
Level of access authorization ?
Backup functionality ? Good
Query Cache ? Yes
Ease of use ? ★★★☆☆
In-Place Update ? Yes
Capped Collections ? No
Tuneable write concerns ? Yes
Read preferences ? Yes
Open Source ? Yes
XInclude Support ? No
XQuery Support ? No
Global Assembly Cache ? Yes
Triggers ? Yes
Perfomance ? ★★★★★
Cloud-enabled ? Yes
Minimal memory footprint ? 512 MB
Materialized Views ? Yes
Spring Data Support ? Yes
Geospatial ? No
Server Side Java Script ? No
JSON ? Yes
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
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
Can help Modi to make New India ? ? Yes
+ Add row ++
LevelDB 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