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vertica vs. eXtremeDB IMDS

vertica eXtremeDB IMDS + Add column
vertica eXtremeDB In-Memory Database System
Preference (50% global votes) (71% global votes)
Website www.​vertica.​com www.​mcobject.​com/​extremedbfamily.​shtml
Database model
Data storage
Embeddable No Yes
Query language
Data types ?
Conditional entry updates Yes Yes
Map and reduce Yes No
Unicode Yes Yes
TTL for entries Yes Yes
Compression Yes Yes
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity Yes No
Revision control ? No
Locking model ?
Secondary Indexes No Yes
Composite keys No Yes
Full text search Yes No
Geospatial Indexes Yes Yes
Graph support ? Conditional
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Value size max. 956 PB ?
System requirements
Operating system
Native driver ?
Memory minimum 8 GB 150 kB
Programming language
Description Column based, distributed, scalable, high performance, ANSI-SQL analytic query engine. In-memory database system (IMDS) with options for persistence
Multi-user system Yes Yes
Extension/Plug-in Yes ?
Multilingual content Yes ?
Multiple projects Yes ?
Software distribution
Release Date 2007 September 2001
Documentation level ★★★★☆ ★★★☆☆
RESTful No ?
Free to use Conditional ?
Active Yes Yes
Database Connection Pooling Yes ?
Real time analytics Yes Yes
API Good Good
Cloud platform support
Log Yes Yes
Download https:/​/​my.​vertica.​com/​community/​ www.​mcobject.​com/​software_eval
Level of access authorization ?
Query Cache Yes No
Ease of use ★★★★☆ ★★★☆☆
Free for commercial use Yes No
Sorts Yes Yes
Open Source No No
Perfomance ★★★★★ ★★★★★
Geospatial Yes Yes
Server Side Java Script Yes No
Flexible Table(Schema) Yes Yes
Stored Procedure No Yes
Auto-Sharding Yes Yes
Free edition Yes No
Kafka Integration Yes ?
SQL Queries Yes ?
420 Friendly? Yes ?
Multi-statement Transactions Yes ?
memcached protocol No No
Monitoring UI Yes ?
Recursive queries No ?
CLI` Yes Yes
Columner Yes ?
Monitoring and Management ?
Hadoop Integration Yes ?
Apache Spark Integration Yes ?
Standard compliance ? Yes
Object-Relational Mapping (ORM) ? No
Lines of code ? 206 k
Creation Date ? 2001
Community Driven ? No
XML Aware ? Basic
Online backup ? Yes
Partial Index ? Yes
Function Based Index ? No
Backup functionality ? Good
In-Place Update ? Yes
Capped Collections ? Yes
Tuneable write concerns ? Yes
Read preferences ? Yes
Event Driven Architecture ? Yes
Triggers ? Yes
Pipeline Aggregation ? Yes
Spring Data Support ? No
Corruption Resistant ? Yes
Number of systems in production ? 22 000 000
Does your mom understand it ? No
Trigram index ? Yes
Patricia Trie index ? Yes
kd-tree index ? Yes
More ? Yes
Point In Time Recovery ? Yes
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vertica eXtremeDB IMDS
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