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eXist-db vs. PostgreSQL

eXist-db PostgreSQL + Add column
Category
Preference 50% votes 50% votes
Website exist-db.​org postgresql.​org
License
Design
Database model
Data storage
Embeddable Yes No
Features
Query language
Data types
Conditional entry updates Yes Yes
Map and reduce No No
Unicode Yes Yes
TTL for entries ? Yes
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation ? Yes
Durability (data storage) Yes Yes
Transactions Conditional Yes
Referential integrity No Yes
Locking model
Indexing
Secondary Indexes Yes Yes
Composite keys ? Yes
Full text search Yes Yes
Geospatial Indexes Yes Yes
Graph support Yes Conditional
Distribution
Horizontal scalable No Yes
Replication Yes Yes
Replication mode
Sharding No Yes
Shared nothing architecture No ?
Restrictions
Value size max. ? 1 GB
System requirements
Operating system
Native driver
Memory minimum ? 32 MB
Architecture
Programming language
More
Description XML Database Object-Relational Database Management System
Multi-user system Yes Yes
Extension/Plug-in Yes Yes
Multilingual content Yes Yes
Price rating ★★★★★ ★★★★★
WYSIWYG-Editor Yes Yes
Multiple projects Yes Yes
Standard compliance Yes Yes
Software distribution
Template language ?
Target audience ?
Object-Relational Mapping (ORM) No Yes
Release Date 2000 May 1995
Documentation level ★★★★☆ ★★★★★
RESTful Yes Yes
Dynamic typing No ?
Programming paradigm ?
Comments Yes ?
Free to use Yes Yes
Active Yes Yes
Real time analytics Yes Yes
Community Driven Yes Good
Web interface Yes Yes
Versioning Good ?
API Good Good
XML Aware Good Good
Color
Log Yes Yes
Implementation flexibility (50% global votes) (77% global votes)
Download https:/​/​bintray.​com/​exist…leases/​exist www.​postgresql.​org/​download/​
Backup functionality Good Good
Query Cache Yes Yes
Community feedback ★★★★☆ ?
Ease of use ★★★★☆ ★★★★★
In-Place Update Yes Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Easy of Use Yes ?
Open Source Yes Yes
XInclude Support Yes ?
XUpdate Support Yes ?
XQuery Support Yes Yes
Triggers Yes Yes
Perfomance ★★★★☆ ★★★★★
Cloud-enabled Yes Yes
Geospatial Yes Yes
JSON Yes Yes
Free edition Yes Yes
Yes ?
Monitoring UI Yes Yes
Recursive queries Yes Yes
Brand ?
Database ?
Lines of code ? 839 k
Database Connection Pooling ? Yes
Creation Date ? 1995
Data encryption ? Yes
Cloud platform support ?
Online backup ? Yes
Partial Index ? Yes
Function Based Index ? Yes
Level of access authorization ?
Tuneable write concerns ? Yes
Read preferences ? Yes
Op/s ? 1 000 005
Server side custom code ? Yes
Minimal memory footprint ? 32 MB
Multivariate Testing ? Yes
Materialized Views ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? Yes
Text Analytics ? Yes
Server Side Java Script ? Yes
HTML5 Charts ? No
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
SQL Queries ? Yes
User and Group role based security model ? Yes
3D Support ? No
Network datatype ? Yes
Windowed aggregate ? Yes
Online backup (no locking) ? Yes
CLI` ? Yes
Point In Time Recovery ? Yes
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eXist-db PostgreSQL
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