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VoltDB vs. MongoDB

VoltDB MongoDB + Add column
Category
Preference 58% votes 42% votes
Website www.​voltdb.​com www.​mongodb.​org
License
Design
Database model
Data storage
Embeddable Yes Yes
Features
Query language
Data types
Conditional entry updates Yes Yes
Map and reduce Yes Yes
Unicode Yes Yes
TTL for entries No Yes
Compression No Yes
Integrity
Integrity model
Atomicity Yes Conditional
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity Yes Yes
Revision control Yes Yes
Locking model
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search No Yes
Geospatial Indexes Yes Yes
Graph support No No
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Restrictions
Value size max. ? 16 MB
System requirements
Operating system
Native driver
Memory minimum 4 GB ?
Architecture
Programming language
More
Description VoltDB is an ACID-compliant OLTP database that can process millions of transactions per second on commodity servers that are loosely connected over a fast network. It is a highly scalable alternative to legacy SQL databases such as Oracle and MySQL. VoltDB is accessed using SQL, the industry standard data language, and is also accessible using popular key-value and document-style interfaces. Document Oriented Database
Multi-user system Yes Yes
Bluetooth No ?
Accelerometer sensor No ?
Database
Multilingual content Yes Yes
Price rating ★★★★☆ ★★★★☆
Standard compliance Yes No
Software distribution
Object-Relational Mapping (ORM) Yes Yes
Documentation level ★★★★★ ★★★★★
RESTful Yes Yes
Distributed Counter No ?
Free to use Yes Yes
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
Creation Date 2012 ?
Community Driven Basic Good
Web interface Yes Yes
API Good Good
2 Letter Country Code US ?
Cloud platform support
Online backup Yes Yes
Admin Generator Yes Yes
Partial Index Yes Yes
Function Based Index Yes No
Key length max 1 000 000 1 024
Geographic Replication Yes ?
Log Yes Yes
Implementation flexibility (100% global votes) (46% global votes)
Download voltdb.​com/​download/​software mongodb.​org/​downloads
Backup functionality Excellent Good
Query Cache Yes Yes
Ease of use ★★★★☆ ★★★★★
In-Place Update Yes No
Free for commercial use Yes Yes
Sorts Yes Yes
Tuneable write concerns Yes Yes
Event Driven Architecture Yes Yes
Open Source Yes Yes
Op/s 15 000 000 ?
Maven support Yes Yes
Triggers No No
Perfomance ★★★★★ ★★★★☆
Materialized Views Yes No
Pipeline Aggregation Yes Yes
Spring Data Support Yes Yes
Predictive Analytics Yes ?
JSON Yes Yes
Flexible Table(Schema) Yes Yes
Geo-distributed Yes Yes
Clustering over WAN No No
Stored Procedure Yes No
Second Level Caching No ?
Concurrency Yes Yes
Auto-Sharding Yes Yes
Попаболь Yes ?
Contributors 40 ?
Aggregators Yes ?
Near cache No ?
Continuous query Yes ?
24/7 support Yes Yes
Free edition Yes Yes
Distributed code Deployment Yes ?
Dynamic code deployment Yes ?
DB Delta Server No ?
Rolling Upgrade Yes ?
Kafka Integration Yes ?
Storm Integration Yes ?
Offheap Memory Yes ?
CEP Streaming Yes ?
SQL Queries Yes Yes
Atomic Persistence Yes ?
User and Group role based security model Yes ?
Minimum Java version 1.7 ?
Average Latency (milliseconds)) 1 ?
Multi-statement Transactions Yes No
Columner No ?
Monitoring and Management
Brand ?
Extension/Plug-in ? Yes
WYSIWYG-Editor ? Yes
Multiple projects ? Yes
Release Date ? March 2009
Lines of code ? 617 k
Data encryption ? Yes
Level of access authorization ?
Capped Collections ? Yes
Read preferences ? Yes
Cloud-enabled ? Yes
Pause Test ? Yes
Cross Domain Testing ? No
Geospatial ? Yes
Server Side Java Script ? Yes
Max rows in query result ? 1 000
ORM Join Support ? Yes
Re-Reduce ? Yes
Fully Distributed ? Yes
In business since ? 2009
memcached protocol ? No
Does your mom understand it ? No
Monitoring UI ? Yes
Network datatype ? No
CLI` ? Yes
Apache Spark Integration ? Yes
Point In Time Recovery ? Yes
Does your boss understand it? ? Yes
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VoltDB MongoDB
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