DB-EnginesInfluxDB: Focus on building software with an easy-to-use serverless, scalable time series platformEnglish
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

DBMS > Citus vs. Coveo vs. Microsoft Azure SQL Database

System Properties Comparison Citus vs. Coveo vs. Microsoft Azure SQL Database

Please select another system to include it in the comparison.

Editorial information provided by DB-Engines
NameCitus  Xexclude from comparisonCoveo  Xexclude from comparisonMicrosoft Azure SQL Database infoformerly SQL Azure  Xexclude from comparison
DescriptionScalable hybrid operational and analytics RDBMS for big data use cases based on PostgreSQLAI-powered hosted search, recommendation and personalization platform providing tools for both low-code and full-code developmentDatabase as a Service offering with high compatibility to Microsoft SQL Server
Primary database modelRelational DBMSSearch engineRelational DBMS
Secondary database modelsDocument storeDocument store
Graph DBMS
Spatial DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score3.02
Rank#108  Overall
#55  Relational DBMS
Score2.26
Rank#131  Overall
#12  Search engines
Score80.37
Rank#16  Overall
#10  Relational DBMS
Websitewww.citusdata.comwww.coveo.comazure.microsoft.com/­en-us/­services/­sql-database
Technical documentationdocs.citusdata.comdocs.coveo.comdocs.microsoft.com/­en-us/­azure/­azure-sql
DeveloperCoveoMicrosoft
Initial release201020122010
Current release8.1, December 2018V12
License infoCommercial or Open SourceOpen Source infoAGPL, commercial license also availablecommercialcommercial
Cloud-based only infoOnly available as a cloud servicenoyesyes
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageCC++
Server operating systemsLinuxhostedhosted
Data schemeyeshybrid - fields need to be configured prior to indexing, but relationships can be exploited at query time without pre-configurationyes
Typing infopredefined data types such as float or dateyesyesyes
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.yes infospecific XML type available, but no XML query functionalitynoyes
Secondary indexesyesyesyes
SQL infoSupport of SQLyes infostandard, with numerous extensionsnoyes
APIs and other access methodsADO.NET
JDBC
native C library
ODBC
streaming API for large objects
RESTful HTTP APIADO.NET
JDBC
ODBC
Supported programming languages.Net
C
C++
Delphi
Java
JavaScript (Node.js)
Perl
PHP
Python
Tcl
C#
Java
JavaScript
Python
.Net
C#
Java
JavaScript (Node.js)
PHP
Python
Ruby
Server-side scripts infoStored proceduresuser defined functions inforealized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.noTransact SQL
Triggersyesyesyes
Partitioning methods infoMethods for storing different data on different nodesShardingyes
Replication methods infoMethods for redundantly storing data on multiple nodesSource-replica replication infoother methods possible by using 3rd party extensionsyesyes, with always 3 replicas available
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integrityyesyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of dataACIDyesACID
Concurrency infoSupport for concurrent manipulation of datayesyesyes
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.no
User concepts infoAccess controlfine grained access rights according to SQL-standardgranular access controls, API key management, content filtersfine grained access rights according to SQL-standard

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
CitusCoveoMicrosoft Azure SQL Database infoformerly SQL Azure
DB-Engines blog posts

PostgreSQL is the DBMS of the Year 2020
4 January 2021, Paul Andlinger, Matthias Gelbmann

Cloud-based DBMS's popularity grows at high rates
12 December 2019, Paul Andlinger

The popularity of cloud-based DBMSs has increased tenfold in four years
7 February 2017, Matthias Gelbmann

show all

Recent citations in the news

Microsoft Announces PostgreSQL Option for Cosmos DB
12 October 2022, The New Stack

Citus For PostgreSQL Goes Fully Open Source
4 July 2022, iProgrammer

Microsoft Expands Azure PostgreSQL Moxy Through Citus Data ...
30 January 2019, Data Center Knowledge

What is Azure Database for PostgreSQL Flexible Server?
24 June 2022, TechRepublic

Google Makes Postgres-Compatible AlloyDB Generally Available
14 December 2022, The New Stack

provided by Google News

Coveo Introduces Comprehensive Product Suite to Help Modernize ...
11 January 2023, GlobeNewswire

Louis Tetu, CEO of Coveo and the “Democratization of AI” – Hash Tag Trending the Weekend Edition interview.
14 January 2023, IT World Canada

3 Top Growth Stocks to Buy in January 2023
17 January 2023, Yahoo Canada Finance

Marketing Technology Highlights of The Week: Featuring ...
16 January 2023, MarTech Series

Quiet Quitting: It’s Beyond Time to Focus on Your Employees
30 January 2023, Customer Think

provided by Google News

Learn To Build A Full Stack Application with Azure SQL And Prisma
13 January 2023, iProgrammer

The Dangers of Default Cloud Configurations
16 January 2023, Dark Reading

Spring Cloud Azure 5.0 Ships with Updated, Redesigned ...
25 January 2023, Visual Studio Magazine

Securing PostgreSQL from Cryptojacking Campaigns in Kubernetes
26 January 2023, CrowdStrike

Azure SQL Database External REST Endpoints Integration Now in ...
30 November 2022, InfoQ.com

provided by Google News

Job opportunities

Database Architect Consultant
Exadel, United States

Senior Database Administrator (Europe)
PEX, Remote

Senior Database Administrator (US, Canada)
PEX, Oregon

Lead Database Administrator (Europe)
PEX, Remote

PostgreSQL DBA
Luxoft, Remote

Junior Sitecore developer - Full time position
RSA Tech, Little Elm, TX

SENIOR SALESFORCE ADMINISTRATOR (UCPATH) - REMOTE IN CALIFORNIA
UCPath Center, Riverside, CA

Associate Manager, eCommerce
Caleres Inc., St. Louis, MO

Technology Lead (CMS)
Merkle, Columbia, MD

Digital Marketing Manager
Formica, Cincinnati, OH

SQL Server Database Administrator - Digital and Technology Partners - Hybrid/Remote
Mount Sinai, New York, NY

Database Administrator
Baldwin Risk Partners, Remote

Database Cloud Solutions Architect - Work from home
Cigna, Hartford, CT

Database Administrator-SQL Server (Hybrid-Home & Office)
Managed Health Care Associates, Florham Park, NJ

Federal- Senior Database Architect
Accenture, Atlanta, GA

jobs by Indeed



Share this page

Featured Products

The definitive guide for Cassandra

Imagine What You Could Do if Scalability Wasn‘t a Problem!
Download the Cassandra e-book for free!

MariaDB logo

SkySQL, the ultimate
MariaDB cloud, is here.

Get started with SkySQL today!

Neo4j logo

See for yourself how a graph database can make your life easier.
Use Neo4j online for free.

Redis logo

The world’s most loved real‑time data platform.
Try free

AllegroGraph logo

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

Present your product here