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eXtremeDB | Apache | + Add column | |
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eXtremeDB | Spark | ||
Category | |||
Preference | 75% votes | 25% votes | |
Website | www.mcobject.com | 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 | Yes | Yes | |
Compression | Yes | 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 | Yes | Yes | |
Locking model | |||
Indexing | |||
Secondary Indexes | Yes | Yes | |
Composite keys | Yes | Yes | |
Full text search | Yes | No | |
Geospatial Indexes | Yes | Yes | |
Graph support | Conditional | Yes | |
Distribution | |||
Horizontal scalable | Yes | Yes | |
Replication | Yes | Yes | |
Replication mode | |||
Sharding | Yes | Yes | |
Shared nothing architecture | Yes | Yes | |
Restrictions | |||
Value size max. | 100 TB | 2 GB | |
System requirements | |||
Operating system | |||
Native driver | |||
Memory minimum | 200 kB | 512 MB | |
Architecture | |||
Programming language | |||
More | |||
Description | Memory based database | Second Generation Distributed Database | |
Brand | |||
Multi-user system | Yes | Yes | |
Database | |||
Multilingual content | Yes | ? | |
Price rating | ★★★☆☆ | ★★★★☆ | |
WYSIWYG-Editor | No | ? | |
Standard compliance | Yes | No | |
Software distribution | |||
Object-Relational Mapping (ORM) | No | Yes | |
Release Date | 12ᵗʰ September 2001 | 2008 | |
3D Screen | No | ? | |
Documentation level | ★★★★☆ | ★★★★☆ | |
RESTful | No | Yes | |
Free to use | No | Yes | |
Active | Yes | Yes | |
Database Connection Pooling | Yes | Yes | |
Real time analytics | Yes | Yes | |
Community Driven | No | Good | |
Web interface | Yes | Yes | |
Data encryption | Yes | ? | |
2 Letter Country Code | US | ? | |
Cloud platform support | |||
Online backup | Yes | Yes | |
Partial Index | Yes | ? | |
Log | Yes | Yes | |
Implementation flexibility | (44% global votes) | (9% global votes) | |
Backup functionality | Excellent | Good | |
Query Cache | Yes | Yes | |
Ease of use | ★★★★☆ | ★★★☆☆ | |
In-Place Update | Yes | Yes | |
Free for commercial use | No | Yes | |
Sorts | Yes | Yes | |
Read preferences | Yes | Yes | |
Open Source | No | Yes | |
XInclude Support | Yes | No | |
Triggers | Yes | Yes | |
Perfomance | ★★★★★ | ★★★★★ | |
Cross Domain Testing | Yes | ? | |
Predictive Analytics | No | ? | |
Geospatial | Yes | No | |
Text Analytics | Yes | ? | |
Server Side Java Script | No | No | |
OData | Yes | ? | |
HTML5 Charts | Yes | ? | |
Decision Tables | Yes | ? | |
JSON | Yes | Yes | |
Flexible Table(Schema) | Yes | Yes | |
Stored Procedure | No | Yes | |
Concurrency | Yes | Yes | |
Auto-Sharding | Yes | Yes | |
Monitoring UI | Yes | Yes | |
Online backup (no locking) | Yes | ? | |
CLI` | Yes | Yes | |
Extension/Plug-in | ? | Yes | |
Lines of code | ? | 383 k | |
Distributed Counter | ? | Yes | |
Creation Date | ? | 2008 | |
Color | ? | ||
Download | ? | cassandra.apache.org/download/ | |
Level of access authorization | ? | ||
Capped Collections | ? | No | |
Tuneable write concerns | ? | Yes | |
XQuery Support | ? | No | |
Global Assembly Cache | ? | Yes | |
Cloud-enabled | ? | Yes | |
Minimal memory footprint | ? | 512 MB | |
Materialized Views | ? | Yes | |
Spring Data Support | ? | 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 | |
Native Adsense Integration | ? | No | |
Contributors | ? | 185 | |
Aggregators | ? | Yes | |
Free edition | ? | Yes | |
SQL Queries | ? | Yes | |
Maximum Database Size | ? | 1 PB | |
memcached protocol | ? | No | |
Abstracts complexity of UI Components | ? | No | |
Apache Spark Integration | ? | Yes | |
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eXtremeDB | Apache |
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