DB-EnginesInfluxDB download bannerEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > DuckDB vs. Solr vs. Sqrrl

System Properties Comparison DuckDB vs. Solr vs. Sqrrl

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameDuckDB  Xexclude from comparisonSolr  Xexclude from comparisonSqrrl  Xexclude from comparison
Sqrrl has been acquired by Amazon and became a part of Amazon Web Services. It has been removed from the DB-Engines ranking.
DescriptionAn embeddable, in-process, column-oriented SQL OLAP RDBMSA widely used distributed, scalable search engine based on Apache LuceneAdaptable, secure NoSQL built on Apache Accumulo
Primary database modelRelational DBMSSearch engineDocument store
Graph DBMS
Key-value store
Wide column store
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score0.13
Rank#297  Overall
#134  Relational DBMS
Score50.21
Rank#21  Overall
#3  Search engines
Websiteduckdb.orglucene.apache.org/­solrsqrrl.com
Technical documentationduckdb.org/­docslucene.apache.org/­solr/­resources.html
DeveloperApache Software FoundationAmazon infooriginally Sqrrl Data, Inc.
Initial release201820062012
Current release0.2, August 20208.8.0, January 2021
License infoCommercial or Open SourceOpen Source infoMIT LicenseOpen Source infoApache Version 2commercial
Cloud-based only infoOnly available as a cloud servicenonono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC++JavaJava
Server operating systemsserver-lessAll OS with a Java VM inforuns as a servlet in servlet container (e.g. Tomcat, Jetty is included)Linux
Data schemeyesyes infoDynamic Fields enables on-the-fly addition of new fieldsschema-free
Typing infopredefined data types such as float or dateyesyes infosupports customizable data types and automatic typingyes
XML support infoSome form of processing data in XML format, e.g. support for XML data structures, and/or support for XPath, XQuery or XSLT.noyes
Secondary indexesyesyes infoAll search fields are automatically indexedyes
SQL infoSupport of SQLyesSolr Parallel SQL Interfaceno
APIs and other access methodsCLI Client
JDBC
Java API
RESTful HTTP/JSON API
Accumulo Shell
Java API
JDBC
ODBC
RESTful HTTP API
Thrift
Supported programming languagesC
C++
Go info3rd party driver
Java
Python
R
Ruby info3rd party driver
.Net
Erlang
Java
JavaScript
any language that supports sockets and either XML or JSON
Perl
PHP
Python
Ruby
Scala
Actionscript
C infousing GLib
C#
C++
Cocoa
Delphi
Erlang
Go
Haskell
Java
JavaScript
OCaml
Perl
PHP
Python
Ruby
Smalltalk
Server-side scripts infoStored proceduresnoJava pluginsno
Triggersnoyes infoUser configurable commands triggered on index changesno
Partitioning methods infoMethods for storing different data on different nodesnoneShardingSharding infomaking use of Hadoop
Replication methods infoMethods for redundantly storing data on multiple nodesnoneyesselectable replication factor infomaking use of Hadoop
MapReduce infoOffers an API for user-defined Map/Reduce methodsnospark-solr: github.com/­lucidworks/­spark-solr and streaming expressions to reduceyes
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyEventual ConsistencyImmediate Consistency infoDocument store kept consistent with combination of global timestamping, row-level transactions, and server-side consistency resolution.
Foreign keys infoReferential integritynonono
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDoptimistic lockingAtomic updates per row, document, or graph entity
Concurrency infoSupport for concurrent manipulation of datayes, multi-version concurrency control (MVCC)yesyes
Durability infoSupport for making data persistentyesyesyes
In-memory capabilities infoIs there an option to define some or all structures to be held in-memory only.yesyes
User concepts infoAccess controlnoyesCell-level Security, Data-Centric Security, Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC)

More information provided by the system vendor

We invite representatives of system vendors to contact us for updating and extending the system information,
and for displaying vendor-provided information such as key customers, competitive advantages and market metrics.

Related products and services

We invite representatives of vendors of related products to contact us for presenting information about their offerings here.

More resources
DuckDBSolrSqrrl
DB-Engines blog posts

Elasticsearch replaced Solr as the most popular search engine
12 January 2016, Paul Andlinger

Enterprise Search Engines almost double their popularity in the last 12 months
2 July 2014, Paul Andlinger

The DB-Engines ranking includes now search engines
4 February 2013, Paul Andlinger

show all

Recent citations in the news

4 predictions for open source in 2021
29 December 2020, IDG Connect

Data management system developed to bridge the gap between databases and data science
9 June 2020, Tech Xplore

Beyond the mainstream database offerings
26 March 2020, TechCentral.ie

provided by Google News

Global Enterprise Search Software Market 2025: Swiftype, Algolia, Elasticsearch, Apache Solr, SearchSpring, AddSearch, SLI Systems, Amazon CloudSearch, Coveo, FishEye, Inbenta etc.
4 March 2021, The Bisouv Network

RChilli and enrich.io Launch 'Enrich Solr Taxonomy 3.0'
18 February 2021, Onrec

HOW TO INSTALL SITECORE 10 IN A DEVELOPMENT ENVIRONMENT
2 March 2021, WRCB-TV

Enterprise Search Software Market 2021 Precise Outlook – Algolia, Amazon CloudSearch, Apache Solr, Clerk.io, Coveo, Elasticsearch, FishEye – KSU | The Sentinel Newspaper
3 February 2021, KSU | The Sentinel Newspaper

Solar Alliance Energy Closes Book on $5 Million Marketed Private Placement of Units
5 February 2021, GlobeNewswire

provided by Google News

User And Entity Behavior Analytics Market Growth Status After COVID19, Major Competitors – Bottomline Technologies?Inc, Niara Inc, Varonis Systems, Sqrrl Data?Inc, Bay Dynamics, Exabeam, Rapid7, Splunk Inc., Securonix, Observe IT, Dtex Systems, Gurucul
4 March 2021, The Bisouv Network

User and Entity Behavior Analytics Solutions Market is thriving worldwide by 2025 with top key players like Veriato., Sqrrl Data, Securonix, Dtex Systems, Exabeam, Rapid7, Splunk – KSU | The Sentinel Newspaper
1 March 2021, KSU | The Sentinel Newspaper

Amazon's cloud business acquires Sqrrl, a security start-up with NSA roots
23 January 2018, CNBC

SQRRL: Helping young Indians save and grow their money
25 January 2021, The Financial Express

Behavior Analytics Market Size to Witness Huge Growth, COVID-19 Impact on Business Efficiency by 2026 – The Bisouv Network
1 March 2021, The Bisouv Network

provided by Google News

Job opportunities

.Net Fullstack Developer
Piper Companies, Remote

Entry Level Software Engineer
Entegra Systems, Annapolis Junction, MD

Cassandra DBA with Oracle and Custom Solr Index
TELUS International, Pennsylvania

TYPO3-ENTWICKLER*IN (m/w)
familie redlich, Indiana

API Developer
Harris Tudor, Burlington, MA

Security Operations and Incident Response Deputy Lead
ShorePoint, Bethesda, MD

Mid Level Security Engineer
XOR Security, Falls Church, VA

jobs by Indeed




Share this page

Featured Products

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Couchbase logo

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Neo4j logo

Get your free copy of the new O'Reilly book Graph Algorithms with 20+ examples for
machine learning, graph analytics and more.

AllegroGraph logo

Graph Database Leader for AI Knowledge Graph Applications - The Most Secure Graph Database Available.
Free Download

Datastax Astra logo

Build cloud-native apps fast with Astra, the open-source, multi-cloud stack for
modern data apps.
Get started with 5 GB free..

Present your product here