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VoltDB vs. Apache

VoltDB Apache + Add column
VoltDB Spark
Category
Preference 50% votes 50% votes
Website www.​voltdb.​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 Yes Yes
Unicode Yes Yes
TTL for entries No Yes
Compression No Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes No
Referential integrity Yes No
Revision control Yes Yes
Locking model
Indexing
Secondary Indexes Yes Yes
Composite keys Yes Yes
Full text search No No
Geospatial Indexes Yes Yes
Graph support No Yes
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Restrictions
Value size max. ? 2 GB
System requirements
Operating system
Native driver
Memory minimum 4 GB 512 MB
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. Second Generation Distributed Database
Multi-user system Yes Yes
Bluetooth No ?
Accelerometer sensor No ?
Database
Multilingual content Yes ?
Price rating ★★★★☆ ★★★★☆
Standard compliance Yes No
Software distribution
Object-Relational Mapping (ORM) Yes Yes
Documentation level ★★★★★ ★★★★☆
RESTful Yes Yes
Distributed Counter No Yes
Free to use Yes Yes
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
Creation Date 2012 2008
Community Driven Basic Good
Web interface Yes Yes
API Good ?
2 Letter Country Code US ?
Cloud platform support
Online backup Yes Yes
Admin Generator Yes ?
Partial Index Yes ?
Function Based Index Yes ?
Key length max 1 000 000 ?
Geographic Replication Yes ?
Log Yes Yes
Implementation flexibility (100% global votes) (9% global votes)
Download voltdb.​com/​download/​software cassandra.​apache.​org/​download/​
Backup functionality Excellent Good
Query Cache Yes Yes
Ease of use ★★★★☆ ★★★☆☆
In-Place Update Yes Yes
Free for commercial use Yes Yes
Sorts Yes Yes
Tuneable write concerns Yes Yes
Event Driven Architecture Yes ?
Open Source Yes Yes
Op/s 15 000 000 ?
Maven support Yes ?
Triggers No Yes
Perfomance ★★★★★ ★★★★★
Materialized Views Yes Yes
Pipeline Aggregation 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 Yes
Stored Procedure Yes Yes
Second Level Caching No ?
Concurrency Yes Yes
Auto-Sharding Yes Yes
Попаболь Yes ?
Contributors 40 185
Aggregators Yes Yes
Near cache No ?
Continuous query Yes ?
24/7 support 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 ?
Columner No ?
Monitoring and Management ?
Brand ?
Extension/Plug-in ? Yes
Release Date ? 2008
Lines of code ? 383 k
Color ?
Level of access authorization ?
Capped Collections ? No
Read preferences ? Yes
XInclude Support ? No
XQuery Support ? No
Global Assembly Cache ? Yes
Cloud-enabled ? Yes
Minimal memory footprint ? 512 MB
Geospatial ? No
Server Side Java Script ? No
Max rows in query result ? 1 000 000
ORM Join Support ? No
Re-Reduce ? Yes
Fully Distributed ? Yes
Native Adsense Integration ? No
Maximum Database Size ? 1 PB
memcached protocol ? No
Monitoring UI ? Yes
CLI` ? Yes
Abstracts complexity of UI Components ? No
Apache Spark Integration ? Yes
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VoltDB Apache
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