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MongoDB vs. VoltDB

MongoDB VoltDB + Add column
Category
Preference 42% votes 58% votes
Website www.​mongodb.​org www.​voltdb.​com
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 Yes No
Compression Yes No
Integrity
Integrity model
Atomicity Conditional Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity No Yes
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 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 Document Oriented Database 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.
Brand ?
Multi-user system Yes Yes
Extension/Plug-in Yes ?
Database
Multilingual content Yes Yes
Price rating ★★★★★ ★★★★☆
WYSIWYG-Editor Yes ?
Multiple projects Yes ?
Standard compliance No Yes
Software distribution
Object-Relational Mapping (ORM) Yes Yes
Release Date March 2009 April 2010
Documentation level ★★★★★ ★★★★★
RESTful Conditional Yes
Lines of code 617 k ?
Free to use Yes Yes
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
Community Driven Good Basic
Web interface Yes Yes
Data encryption Yes ?
API Basic Good
Cloud platform support
Online backup Yes Yes
Admin Generator Yes Yes
Partial Index Yes Yes
Function Based Index No Yes
Key length max 1 024 1 000 000
Log Yes Yes
Implementation flexibility (45% global votes) (100% global votes)
Download mongodb.​org/​downloads voltdb.​com/​download/​software
Level of access authorization ?
Backup functionality Good Excellent
Query Cache Yes Yes
Ease of use ★★★★★ ★★★★☆
In-Place Update Yes Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Capped Collections Yes ?
Tuneable write concerns Yes Yes
Read preferences Yes ?
Open Source Yes Yes
Triggers No No
Perfomance ★★★★☆ ★★★★★
Cloud-enabled Yes ?
Pause Test Yes ?
Cross Domain Testing No ?
Materialized Views No Yes
Pipeline Aggregation Yes Yes
Spring Data Support Yes Yes
Geospatial Yes ?
Server Side Java Script Yes ?
JSON Yes Yes
Flexible Table(Schema) Yes Yes
Geo-distributed Yes Yes
Max rows in query result 1 000 ?
ORM Join Support Yes ?
Re-Reduce Yes ?
Clustering over WAN No No
Fully Distributed Yes ?
Stored Procedure No Yes
Concurrency Yes Yes
Auto-Sharding Yes Yes
24/7 support No Yes
Free edition Yes Yes
SQL Queries Yes Yes
Multi-statement Transactions No Yes
memcached protocol No ?
Does your mom understand it No ?
Monitoring UI Yes ?
Network datatype No ?
CLI` Yes ?
Point In Time Recovery No ?
Bluetooth ? No
Accelerometer sensor ? No
Distributed Counter ? No
Creation Date ? 2012
2 Letter Country Code ? US
Geographic Replication ? Yes
Event Driven Architecture ? Yes
Op/s ? 15 000 000
Maven support ? Yes
Predictive Analytics ? Yes
Second Level Caching ? No
Попаболь ? Yes
Contributors ? 40
Aggregators ? Yes
Near cache ? No
Continuous query ? 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
Atomic Persistence ? Yes
User and Group role based security model ? Yes
Minimum Java version ? 1.7
Average Latency (milliseconds)) ? 1
Maximum Database Size ? 25 TB
Columner ? No
Monitoring and Management ?
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MongoDB VoltDB
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