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vertica vs. IBM DB2

vertica IBM DB2 + Add column
Category
Preference (50% global votes) (58% global votes)
Website www.​vertica.​com www.​ibm.​com/​software/​data/​db2
License
Design
Database model
Data storage
Embeddable No No
Features
Query language
Data types ?
Conditional entry updates Yes Yes
Map and reduce Yes No
Unicode Yes Yes
TTL for entries Yes ?
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Conditional
Referential integrity Yes Yes
Revision control ? Yes
Locking model ?
Indexing
Secondary Indexes No Yes
Composite keys No Yes
Full text search Yes Yes
Geospatial Indexes Yes Yes
Graph support ? Yes
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding Yes Yes
Shared nothing architecture Yes Yes
Restrictions
Value size max. 956 PB 2 EB
System requirements
Operating system
Native driver ?
Memory minimum 8 GB 256 MB
Architecture
Programming language
More
Description Column based, distributed, scalable, high performance, ANSI-SQL analytic query engine. Rdbms
Brand
Multi-user system Yes Yes
Extension/Plug-in Yes Conditional
Multilingual content Yes ?
Multiple projects Yes ?
Software distribution
Release Date 2007 ?
Documentation level ★★★★☆ ★★★★☆
RESTful No Yes
Free to use Conditional Conditional
Active Yes Yes
Database Connection Pooling Yes Yes
Real time analytics Yes Yes
API Good Good
Cloud platform support
Log Yes Yes
Download https:/​/​my.​vertica.​com/​community/​ www-01.​ibm.​com/​software/​data/​db2/​
Level of access authorization
Query Cache Yes Yes
Ease of use ★★★★☆ ★★★★☆
Free for commercial use Yes Yes
Sorts Yes Yes
Open Source No No
Perfomance ★★★★★ ★★★★★
Geospatial Yes Yes
Server Side Java Script Yes ?
JSON Yes Yes
Flexible Table(Schema) Yes Yes
Stored Procedure No Yes
Auto-Sharding Yes ?
Free edition Yes Yes
Kafka Integration Yes ?
SQL Queries Yes Yes
420 Friendly? Yes ?
Multi-statement Transactions Yes ?
memcached protocol No ?
Monitoring UI Yes ?
Recursive queries No Yes
CLI` Yes Yes
Columner Yes ?
Monitoring and Management ?
Hadoop Integration Yes ?
Apache Spark Integration Yes ?
Accelerometer sensor ? No
Database ?
Price rating ? ★★★★☆
Standard compliance ? Yes
Object-Relational Mapping (ORM) ? Yes
Community Driven ? No
Web interface ? Yes
Data encryption ? Yes
Online backup ? Yes
Partial Index ? Yes
Function Based Index ? Yes
Backup functionality ? Excellent
In-Place Update ? Yes
Read preferences ? Yes
Triggers ? Yes
Cloud-enabled ? Yes
Pause Test ? Yes
Materialized Views ? Yes
Predictive Analytics ? Yes
Text Analytics ? Yes
Max rows in query result ? 5
Concurrency ? Yes
24/7 support ? Yes
Online backup (no locking) ? Yes
Point In Time Recovery ? Yes
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vertica IBM DB2
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