DBMS > Apache Druid vs. ClickHouse vs. Google BigQuery

System Properties Comparison Apache Druid vs. ClickHouse vs. Google BigQuery

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Editorial information provided by DB-Engines

Name

Description

Open-source analytics data store designed for sub-second OLAP queries on high dimensionality and high cardinality data

Column-oriented Relational DBMS powering Yandex

Large scale data warehouse service with append-only tables

Primary database model

Relational DBMS
Time Series DBMS

Relational DBMS

Secondary database models

Time Series DBMS

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

Score	3.20
Rank	#106	Overall
	#54	Relational DBMS
	#7	Time Series DBMS

Score	15.19
Rank	#39	Overall
	#24	Relational DBMS

Score	56.46
Rank	#20	Overall
	#14	Relational DBMS

Website

druid.apache.org

clickhouse.com

cloud.google.com/bigquery

Technical documentation

druid.apache.org/docs/latest/design

clickhouse.com/docs

cloud.google.com/bigquery/docs

Developer

Apache Software Foundation and contributors

Clickhouse Inc.

Google

Initial release

2012

2016

2010

Current release

26.0.0, May 2023

v23.7.4.5-stable, August 2023

License

Commercial or Open Source

Open Source

Apache license v2

Open Source

Apache 2.0

commercial

Cloud-based only

Only available as a cloud service

yes

DBaaS offerings (sponsored links)

Database as a Service

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Implementation language

Java

C++

Server operating systems

Linux
OS X
Unix

FreeBSD
Linux
macOS

hosted

Data scheme

yes

schema-less columns are supported

yes

Typing

predefined data types such as float or date

yes

XML support

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

Secondary indexes

yes

yes, when using the MergeTree engine

SQL

Support of SQL

SQL for querying

Close to ANSI SQL

yes

APIs and other access methods

JDBC
RESTful HTTP/JSON API

HTTP REST
JDBC
ODBC
Proprietary protocol

RESTful HTTP/JSON API

Supported programming languages

Clojure
JavaScript
PHP
Python
R
Ruby
Scala

3rd party library
C++
Elixir

3rd party library
Go

3rd party library
Java

3rd party library
JavaScript (Node.js)

3rd party library
Kotlin

3rd party library
Nim

3rd party library
Perl

3rd party library
PHP

3rd party library
Python

3rd party library
R

3rd party library
Ruby

3rd party library
Scala

3rd party library

.Net
Java
JavaScript
Objective-C
PHP
Python
Ruby

Server-side scripts

Stored procedures

user defined functions

in JavaScript

Triggers

Partitioning methods

Methods for storing different data on different nodes

Sharding

manual/auto, time-based

none

Replication methods

Methods for redundantly storing data on multiple nodes

yes, via HDFS, S3 or other storage engines

MapReduce

Offers an API for user-defined Map/Reduce methods

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Foreign keys

Referential integrity

Transaction concepts

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

Since BigQuery is designed for querying data

Concurrency

Support for concurrent manipulation of data

yes

Durability

Support for making data persistent

yes

In-memory capabilities

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

yes

User concepts

Access control

RBAC using LDAP or Druid internals for users and groups for read/write by datasource and system

Access rights for users and roles

Access privileges (owner, writer, reader) on dataset, table or view level

Google Cloud Identity & Access Management (IAM)

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