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MemcacheDB vs. PostgreSQL

MemcacheDB PostgreSQL + Add column
Category
Preference (0% global votes) (65% global votes)
Website memcachedb.​org postgresql.​org
License
Design
Database model
Data storage
Embeddable ? No
Features
Query language
Data types ?
Conditional entry updates ? Yes
Map and reduce No No
Unicode ? Yes
TTL for entries ? Yes
Compression ? Yes
Integrity
Integrity model
Atomicity ? Yes
Consistency ? Yes
Isolation ? Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity ? Yes
Locking model ?
Indexing
Secondary Indexes No Yes
Composite keys ? Yes
Full text search ? Yes
Geospatial Indexes ? Yes
Graph support ? Conditional
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode ?
Sharding ? Yes
Restrictions
Value size max. ? 1 GB
System requirements
Operating system ?
Native driver ?
Memory minimum ? 32 MB
Architecture
Programming language ?
More
Description ? Object-Relational Database Management System
Brand ?
Multi-user system ? Yes
Extension/Plug-in ? Yes
Database ?
Multilingual content ? Yes
Price rating ? ★★★★★
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Standard compliance ? Yes
Software distribution ?
Object-Relational Mapping (ORM) ? Yes
Release Date ? May 1995
Documentation level ? ★★★★★
RESTful ? Yes
Lines of code ? 839 k
Free to use ? Yes
Active ? Yes
Database Connection Pooling ? Yes
Real time analytics ? Yes
Creation Date ? 1995
Community Driven ? Good
Web interface ? Yes
Data encryption ? Yes
API ? Good
XML Aware ? Good
Color ?
Cloud platform support ?
Online backup ? Yes
Partial Index ? Yes
Function Based Index ? Yes
Log ? Yes
Implementation flexibility (0% global votes) (83% global votes)
Download ? www.​postgresql.​org/​download/​
Level of access authorization ?
Backup functionality ? Good
Query Cache ? Yes
Ease of use ? ★★★★★
In-Place Update ? Yes
Free for commercial use ? Yes
Sorts ? Yes
Tuneable write concerns ? Yes
Read preferences ? Yes
Open Source ? Yes
Op/s ? 1 000 005
XQuery Support ? Yes
Triggers ? Yes
Server side custom code ? Yes
Perfomance ? ★★★★★
Cloud-enabled ? Yes
Minimal memory footprint ? 32 MB
Multivariate Testing ? Yes
Materialized Views ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? Yes
Geospatial ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
HTML5 Charts ? No
JSON ? Yes
Flexible Table(Schema) ? Yes
Geo-distributed ? Yes
Batch Loading ? Yes
ORM Join Support ? Yes
Fully Distributed ? Yes
Stored Procedure ? Yes
Concurrency ? Yes
Auto-Sharding ? No
Contributors ? 21
24/7 support ? Yes
Free edition ? Yes
SQL Queries ? Yes
User and Group role based security model ? Yes
3D Support ? No
Monitoring UI ? Yes
Recursive queries ? Yes
Network datatype ? Yes
Windowed aggregate ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
Point In Time Recovery ? Yes
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MemcacheDB PostgreSQL
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