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LevelDB vs. vertica

LevelDB vertica + Add column
Category
Preference (42% global votes) (50% global votes)
Website www.​oracle.​com/​database/​b…b/​index.​html www.​vertica.​com
License
Design
Database model
Data storage
Embeddable Yes No
Features
Query language
Conditional entry updates Yes Yes
Map and reduce No Yes
Unicode Yes Yes
TTL for entries No Yes
Compression Yes Yes
Integrity
Integrity model
Atomicity Yes Yes
Consistency Yes Yes
Isolation Yes Yes
Durability (data storage) Yes Yes
Transactions Yes Yes
Referential integrity No Yes
Indexing
Secondary Indexes Yes No
Composite keys Yes No
Full text search Yes Yes
Geospatial Indexes No Yes
Graph support No ?
Distribution
Horizontal scalable Yes Yes
Replication Yes Yes
Replication mode
Sharding No Yes
Shared nothing architecture ? Yes
Restrictions
Value size max. 4 GB 956 PB
System requirements
Operating system
Native driver ?
Memory minimum ? 8 GB
Architecture
Programming language
More
Description key/value database Column based, distributed, scalable, high performance, ANSI-SQL analytic query engine.
Brand
Multi-user system Yes Yes
Documentation level ★★★★☆ ★★★★☆
Lines of code 1 748 k ?
Distributed Counter Yes ?
Free to use Yes Conditional
Active Yes Yes
Creation Date 1994 ?
Community Driven Good ?
Log Yes Yes
Download www.​oracle.​com/​technetwor…iteId=ocomen https:/​/​my.​vertica.​com/​community/​
Free for commercial use No Yes
Sorts Yes Yes
Corruption Resistant No ?
Extension/Plug-in ? Yes
Multilingual content ? Yes
Multiple projects ? Yes
Software distribution ?
Release Date ? 2007
RESTful ? No
Database Connection Pooling ? Yes
Real time analytics ? Yes
API ? Good
Cloud platform support ?
Level of access authorization ?
Query Cache ? Yes
Ease of use ? ★★★★☆
Open Source ? No
Perfomance ? ★★★★★
Geospatial ? Yes
Server Side Java Script ? Yes
JSON ? Yes
Flexible Table(Schema) ? Yes
Stored Procedure ? No
Auto-Sharding ? Yes
Free edition ? Yes
Kafka Integration ? Yes
SQL Queries ? Yes
420 Friendly? ? Yes
Multi-statement Transactions ? Yes
memcached protocol ? No
Monitoring UI ? Yes
Recursive queries ? No
CLI` ? Yes
Columner ? Yes
Monitoring and Management ?
Hadoop Integration ? Yes
Apache Spark Integration ? Yes
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LevelDB vertica
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