DBMS > Amazon CloudSearch vs. Newts vs. SpatiaLite vs. Virtuoso
System Properties Comparison Amazon CloudSearch vs. Newts vs. SpatiaLite vs. Virtuoso
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|Editorial information provided by DB-Engines|
|Name||Amazon CloudSearch Xexclude from comparison||Newts Xexclude from comparison||SpatiaLite Xexclude from comparison||Virtuoso Xexclude from comparison|
|Description||A hosted search engine service by Amazon with the data stored in Amazons cloud||Time Series DBMS based on Cassandra||Spatial extension of SQLite||Virtuoso is a multi-model hybrid-RDBMS that supports management of data represented as relational tables and/or property graphs|
|Primary database model||Search engine||Time Series DBMS||Spatial DBMS||Document store|
Native XML DBMS
|Secondary database models||Relational DBMS||Spatial DBMS|
|Developer||Amazon||OpenNMS Group||Alessandro Furieri||OpenLink Software|
|Current release||5.0.0, August 2020||7.2.7, May 2022|
|License Commercial or Open Source||commercial||Open Source Apache 2.0||Open Source MPL 1.1, GPL v2.0 or LGPL v2.1||Open Source GPLv2, extended commercial license available|
|Cloud-based only Only available as a cloud service||yes||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Server operating systems||hosted||Linux|
|Data scheme||yes||schema-free||yes||yes SQL - Standard relational schema |
RDF - Quad (S, P, O, G) or Triple (S, P, O)
XML - DTD, XML Schema
DAV - freeform filesystem objects, plus User Defined Types a/k/a Dynamic Extension Type
|Typing predefined data types such as float or date||yes||yes||yes||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.||no||no||yes|
|Secondary indexes||yes all search fields are automatically indexed||no||yes||yes|
|SQL Support of SQL||no||no||yes||yes SQL-92, SQL-200x, SQL-3, SQLX|
|APIs and other access methods||HTTP API||HTTP REST|
Jena RDF API
RESTful HTTP API
Sesame REST HTTP Protocol
|Supported programming languages||Java||.Net|
|Server-side scripts Stored procedures||no||no||no||yes Virtuoso PL|
|Partitioning methods Methods for storing different data on different nodes||yes automatic partitioning across Amazon Search Instance as required||Sharding based on Cassandra||none||yes|
|Replication methods Methods for redundantly storing data on multiple nodes||yes managed transparently by AWS||selectable replication factor based on Cassandra||none||Chain, star, and bi-directional replication|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no||no||yes|
|Consistency concepts Methods to ensure consistency in a distributed system||Eventual Consistency based on Cassandra|
Immediate Consistency based on Cassandra
|Foreign keys Referential integrity||no||no||yes||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no||no||ACID||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes||yes||yes|
|Durability Support for making data persistent||yes||yes||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no||yes||yes|
|User concepts Access control||authentication via encrypted signatures||no||no||Fine-grained Attribute-Based Access Control (ABAC) in addition to typical coarse-grained Role-Based Access Control (RBAC) according to SQL-standard. Pluggable authentication with supported standards (LDAP, Active Directory, Kerberos)|
|More information provided by the system vendor|
|Specific characteristics||Virtuoso is a modern multi-model RDBMS for managing data represented as tabular relations...|
|Competitive advantages||Performance & Scale — as exemplified by DBpedia and the LOD Cloud it spawned, i.e.,...|
|Typical application scenarios||Used for — Analytics/BI Conceptual Data Virtualization Enterprise Knowledge Graphs...|
|Key customers||Broad use across enterprises and governments including — European Union (EU) US Government...|
|Market metrics||Largest installed-base of Multi-Model RDBMS for AI-friendly Knowledge Graphs Platform...|
|Licensing and pricing models||Available in both Commercial Enterprise and Open Source (GPL v2) Editions Feature...|
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