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DBMS > Amazon CloudSearch vs. Citus vs. Teradata

System Properties Comparison Amazon CloudSearch vs. Citus vs. Teradata

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Editorial information provided by DB-Engines
NameAmazon CloudSearch  Xexclude from comparisonCitus  Xexclude from comparisonTeradata  Xexclude from comparison
DescriptionA hosted search engine service by Amazon with the data stored in Amazons cloudScalable hybrid operational and analytics RDBMS for big data use cases based on PostgreSQLA hybrid cloud data analytics software platform (Teradata Vantage)
Primary database modelSearch engineRelational DBMSRelational DBMS
Secondary database modelsDocument storeDocument store
Graph DBMS
Time Series DBMS
DB-Engines Ranking infomeasures the popularity of database management systemsranking trend
Trend Chart
Score2.24
Rank#111  Overall
#10  Search engines
Score1.36
Rank#143  Overall
#72  Relational DBMS
Score71.43
Rank#15  Overall
#10  Relational DBMS
Websiteaws.amazon.com/­cloudsearchwww.citusdata.comwww.teradata.com
Technical documentationdocs.aws.amazon.com/­cloudsearchdocs.citusdata.comdocs.teradata.com
DeveloperAmazonTeradata
Initial release201220101984
Current release8.1, December 2018Teradata Vantage 1.0 MU2, January 2019
License infoCommercial or Open SourcecommercialOpen Source infoAGPL, commercial license also availablecommercial
Cloud-based only infoOnly available as a cloud serviceyesnono
DBaaS offerings (sponsored links) infoDatabase as a Service

Providers of DBaaS offerings, please contact us to be listed.
Implementation languageC
Server operating systemshostedLinuxhosted
Linux
Data schemeyesyesyes
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 functionalityyes
Secondary indexesyes infoall search fields are automatically indexedyesyes infoJoin-index to prejoin tables, aggregate index, sparse index, hash index
SQL infoSupport of SQLnoyes infostandard, with numerous extensionsyes infoSQL 2016 + extensions
APIs and other access methodsHTTP APIADO.NET
JDBC
native C library
ODBC
streaming API for large objects
.NET Client API
HTTP REST
JDBC
JMS Adapter
ODBC
OLE DB
Supported programming languages.Net
C
C++
Delphi
Java
JavaScript (Node.js)
Perl
PHP
Python
Tcl
C
C++
Cobol
Java (JDBC-ODBC)
Perl
PL/1
Python
R
Ruby
Server-side scripts infoStored proceduresnouser defined functions inforealized in proprietary language PL/pgSQL or with common languages like Perl, Python, Tcl etc.yes infoUDFs, stored procedures, table functions in parallel
Triggersnoyesyes
Partitioning methods infoMethods for storing different data on different nodesyes infoautomatic partitioning across Amazon Search Instance as requiredShardingSharding infoHashing
Replication methods infoMethods for redundantly storing data on multiple nodesyes infomanaged transparently by AWSSource-replica replication infoother methods possible by using 3rd party extensionsMulti-source replication
Source-replica replication
MapReduce infoOffers an API for user-defined Map/Reduce methodsnonono
Consistency concepts infoMethods to ensure consistency in a distributed systemImmediate ConsistencyImmediate Consistency
Foreign keys infoReferential integritynoyesyes
Transaction concepts infoSupport to ensure data integrity after non-atomic manipulations of datanoACIDACID
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.noyes
User concepts infoAccess controlauthentication via encrypted signaturesfine grained access rights according to SQL-standardfine grained access rights according to SQL-standard

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More resources
Amazon CloudSearchCitusTeradata
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Recent citations in the news

Global Enterprise Search Software Market Report 2021: Top Companies Swiftype, Algolia, Elasticsearch, Apache Solr, SearchSpring, AddSearch, SLI Systems, Amazon CloudSearch, Coveo, FishEye, Inbenta etc
1 March 2021, The Bisouv Network

Global Enterprise Semantic Search Software Market Statistics, Size & Forecast 2023 By Players – SharePoint, IBM, Lucidworks, Microsoft FAST, Oracle, Amazon CloudSearch, Apache Lucene, Attivio – NeighborWebSJ
1 March 2021, NeighborWebSJ

Enterprise Search Software Market Size 2021, SWOT Analysis by Key Players include: Swiftype, Algolia, Elasticsearch, Apache Solr, SearchSpring, AddSearch, SLI Systems, Amazon CloudSearch, Coveo, FishEye, Inbenta, – The Bisouv Network
12 February 2021, The Bisouv Network

Global Enterprise Search Software Market Insights and Forecast 2021-2026 by AddSearch, Algolia, Amazon CloudSearch, Apache Solr, Clerk.io, Coveo, and more | Affluence – NeighborWebSJ
26 February 2021, NeighborWebSJ

Enterprise Search Software Market 2021 Global Share, Growth by Company Overview – Coveo, Amazon CloudSearch, SLI Systems, SearchSpring, Elasticsearch, AddSearch, Swiftype, FishEye, Inbenta, Algolia, Apache Solr
26 February 2021, NY Market Reports

provided by Google News

Global Tube Filler Market 2021 Innovative Trends – Norden Machinery, IWK Verpackungstechnik GmbH, ProSys, CITUS KALIX – The Bisouv Network
1 March 2021, The Bisouv Network

Hadoop Big Data Analytics Market Rapid Growth, Competition Outlook and Future Scope 2027 – NeighborWebSJ
26 February 2021, NeighborWebSJ

Microsoft acquires Citus Data for its open source PostgreSQL tool
24 January 2019, VentureBeat

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

Citus Data Announces Citus Cloud Database Support for HIPAA and SOC 2 Type 2 Compliance
13 November 2018, Business Wire

provided by Google News

Teradata: Stock Doubles In A Week - Beating Snowflake At Its Own Game?
10 February 2021, Seeking Alpha

Teradata Stock: Snowflake On A Budget?
22 February 2021, Forbes

Does Teradata Stock Have Room For More Gains After Cloud Surprise?
15 February 2021, Forbes

Teradata Joins Open Manufacturing Platform
23 February 2021, Yahoo Finance

The Good And Bad: eBay & Teradata
16 February 2021, Forbes

provided by Google News

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