DBMS > CockroachDB vs. Netezza vs. Redis vs. Snowflake

System Properties Comparison CockroachDB vs. Netezza vs. Redis vs. Snowflake

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Editorial information provided by DB-Engines

Name

Description

CockroachDB is a distributed database architected for modern cloud applications. It is wire compatible with PostgreSQL and backed by a Key-Value Store, which is either RocksDB or a purpose-built derivative, called Pebble.

Data warehouse and analytics appliance part of IBM PureSystems

In-memory data structure store, used as database, cache and message broker info

Redis focuses on performance so most of its design decisions prioritize high performance and very low latencies.

Cloud-based data warehousing service for structured and semi-structured data

Primary database model

Relational DBMS

Key-value store info

Multiple data types and a rich set of operations, as well as configurable data expiration, eviction and persistence

Relational DBMS

Secondary database models

Document store info

with Redis Modules
Graph DBMS info

with Redis Modules
Search engine info

with Redis Modules
Time Series DBMS info

with Redis Modules

DB-Engines Ranking measures the popularity of database management systems
Trend Chart

Score	5.44
Rank	#66	Overall
	#36	Relational DBMS

Score	19.15
Rank	#33	Overall
	#20	Relational DBMS

Score	152.87
Rank	#7	Overall
	#1	Key-value stores

Score	2.59
Rank	#107	Overall
	#53	Relational DBMS

Website

www.cockroachlabs.com

www.ibm.com/analytics/netezza

redis.io

www.snowflake.com

Technical documentation

www.cockroachlabs.com/docs

redis.io/documentation

docs.snowflake.net/manuals/index.html

Developer

Cockroach Labs

IBM

Salvatore Sanfilippo info

Development sponsored by Redis Labs

Snowflake Computing Inc.

Initial release

2015

2000

2009

2014

Current release

19.2.6, April 2020

6.0.6, July 2020

License

Commercial or Open Source

Open Source info

Apache 2.0, commercial license available

commercial

Open Source info

BSD 3-Clause, commercial license available

commercial

Cloud-based only info

Only available as a cloud service

yes

DBaaS offerings (sponsored links) info

Database as a Service

Providers of DBaaS offerings, please contact us to be listed.

CockroachCloud: Get your applications to market faster with a fully managed CockroachDB instance. Leave the daily maintenance, security, and operations of your database to us, and spend more time building apps and running your business.

ScaleGrid for Redis: Fully managed hosting for Redis on AWS, Azure and DigitalOcean with high availability and SSH access on the #1 multi-cloud DBaaS.

Implementation language

Server operating systems

Linux
macOS
Windows

Linux

included in appliance

BSD
Linux
OS X
Windows info

ported and maintained by Microsoft Open Technologies, Inc.

hosted

Data scheme

dynamic schema

yes

schema-free

yes

support of semi-structured data formats (JSON, XML, Avro)

Typing

predefined data types such as float or date

yes

partial

Supported data types are strings, hashes, lists, sets and sorted sets, bit arrays, hyperloglogs and geospatial indexes

yes

XML support info

Some form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.

yes

Secondary indexes

yes

with RediSearch module

SQL

Support of SQL

yes, wire compatible with PostgreSQL

yes

APIs and other access methods

JDBC

JDBC
ODBC
OLE DB

proprietary protocol info

RESP - REdis Serialization Protocol

CLI Client
JDBC
ODBC

Supported programming languages

C#
C++
Clojure
Go
Java
JavaScript (Node.js)
PHP
Python
Ruby
Rust

C
C++
Fortran
Java
Lua
Perl
Python
R

C
C#
C++
Clojure
Crystal
D
Dart
Elixir
Erlang
Fancy
Go
Haskell
Haxe
Java
JavaScript (Node.js)
Lisp
Lua
MatLab
Objective-C
OCaml
Pascal
Perl
PHP
Prolog
Pure Data
Python
R
Rebol
Ruby
Rust
Scala
Scheme
Smalltalk
Swift
Tcl
Visual Basic

JavaScript (Node.js)
Python

Server-side scripts info

Stored procedures

yes

Lua

user defined functions

Triggers

similar concept for controling cloud resources

Partitioning methods info

Methods for storing different data on different nodes

horizontal partitioning (by key range) info

all tables are translated to an ordered KV store and then broken down into 64MB ranges, which are then used as replicas in RAFT

Sharding

yes

Replication methods info

Methods for redundantly storing data on multiple nodes

Multi-source replication using RAFT

Source-replica replication

Multi-source replication info

with Redis Enterprise Pack
Source-replica replication info

Chained replication is supported

yes

MapReduce

Offers an API for user-defined Map/Reduce methods

yes

Consistency concepts info

Methods to ensure consistency in a distributed system

Immediate Consistency

Eventual Consistency
Strong eventual consistency with CRDTs

Immediate Consistency

Foreign keys info

Referential integrity

yes

Transaction concepts info

Support to ensure data integrity after non-atomic manipulations of data

ACID

Optimistic locking, atomic execution of commands blocks and scripts

ACID

Concurrency info

Support for concurrent manipulation of data

yes

Data access is serialized by the server

yes

Durability info

Support for making data persistent

yes

Configurable mechanisms for persistency via snapshots and/or operations logs

yes

In-memory capabilities info

Is there an option to define some or all structures to be held in-memory only.

yes

User concepts info

Access control

Role-based access control

Users with fine-grained authorization concept

Simple password-based access control info

Access control lists and SSL are available in the commercial version

Users with fine-grained authorization concept, user roles and pluggable authentication

More information provided by the system vendor

Specific characteristics

CockroachDB is a DistributedSQL database architected for modern cloud applications....
» more

Competitive advantages

- EFFORTLESS SCALE: Scale your applications, not operational complexity. CockroachDB...
» more

Typical application scenarios

System of record (financial ledger, inventory management, transaction record), identity...
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Key customers

Comcast, WeWork, LUSH, Bose, Kindred, Nubank, Baidu
» more

Market metrics

7.5K+ long-running clusters 400+ CockroachDB Enterprise clusters 100+ CockroachCloud...
» more

Licensing and pricing models

- Apache 2.0 for core features released up to and including the 19.1 release - Time-limited...
» more

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