DBMS > Apache Doris vs. Oracle Rdb vs. Solr

System Properties Comparison Apache Doris vs. Oracle Rdb vs. Solr

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Editorial information provided by DB-Engines

Name

Description

An MPP-based analytics DBMS embracing the MySQL protocol

A widely used distributed, scalable search engine based on Apache Lucene

Primary database model

Relational DBMS

Search engine

Secondary database models

Spatial DBMS

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

Score	0.68
Rank	#246	Overall
	#114	Relational DBMS

Score	1.52
Rank	#170	Overall
	#80	Relational DBMS

Score	47.28
Rank	#24	Overall
	#3	Search engines

Website

doris.apache.org
github.com/apache/doris

www.oracle.com/technetwork/database/database-technologies/rdb/overview/index.html

lucene.apache.org/solr

Technical documentation

github.com/apache/doris/wiki

lucene.apache.org/solr/resources.html

Developer

Apache Software Foundation, originally contributed from Baidu

Oracle, originally developed by Digital Equipment Corporation (DEC)

Apache Software Foundation

Initial release

2017

1984

2006

Current release

1.2.2, February 2023

7.4.1.1, 2021

9.1.1, January 2023

License

Commercial or Open Source

Open Source

Apache Version 2.0

commercial

Open Source

Apache Version 2

Cloud-based only

Only available as a cloud service

DBaaS offerings (sponsored links)

Database as a Service

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

Implementation language

Java

Server operating systems

Linux

HP Open VMS

All OS with a Java VM

runs as a servlet in servlet container (e.g. Tomcat, Jetty is included)

Data scheme

yes

Flexible Schema (defined schema, partial schema, schema free)

yes

Dynamic Fields enables on-the-fly addition of new fields

Typing

predefined data types such as float or date

yes

supports customizable data types and automatic typing

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.

yes

Secondary indexes

yes

All search fields are automatically indexed

SQL

Support of SQL

yes

Solr Parallel SQL Interface

APIs and other access methods

JDBC
MySQL client

Java API
RESTful HTTP/JSON API

Supported programming languages

Java

.Net
Erlang
Java
JavaScript
any language that supports sockets and either XML or JSON
Perl
PHP
Python
Ruby
Scala

Server-side scripts

Stored procedures

user defined functions

Java plugins

Triggers

yes

User configurable commands triggered on index changes

Partitioning methods

Methods for storing different data on different nodes

horizontal partitioning

Sharding

Replication methods

Methods for redundantly storing data on multiple nodes

none

yes

MapReduce

Offers an API for user-defined Map/Reduce methods

spark-solr: github.com/lucidworks/spark-solr and streaming expressions to reduce

Consistency concepts

Methods to ensure consistency in a distributed system

Immediate Consistency

Eventual Consistency

Foreign keys

Referential integrity

yes

Transaction concepts

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

yes, on a single node

optimistic locking

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

fine grained access rights according to SQL-standard

yes

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More resources

DB-Engines blog posts

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12 January 2016, Paul Andlinger

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Recent citations in the news

Apache Doris Updated With Much Faster Queries
6 February 2023, iProgrammer

The Apache Software Foundation Announces Apache® Doris™ as a Top-Level Project
16 June 2022, GlobeNewswire

Workflow file - 3 · apache/doris@ce9255c · GitHub
25 March 2023, github.com

3 · apache/doris@ce9255c
25 March 2023, github.com

Label when reviewed · apache/doris@76a5453 · GitHub
25 March 2023, github.com

provided by Google News

Oracle Adds New AI-Enabling Features To MySQL HeatWave
23 March 2023, Forbes

provided by Google News

'Ofgem's spending on consultants since start of crisis amounts to £32m' - Energy Live News
13 March 2023, Energy Made Easy

2023-03-06 | TSXV:SOLR | Press Release | Solar Alliance Energy Inc
6 March 2023, Stockhouse

As Clean Energy Rebounds, Check Out SOLR
31 May 2022, ETF Trends

How to import data into Apache Solr
17 May 2022, TechRepublic

SOLR marches for maintenance staffers
21 November 2022, Daily Northwestern

provided by Google News

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