DBMS > OpenSearch vs. SAP Advantage Database Server vs. Valentina Server
System Properties Comparison OpenSearch vs. SAP Advantage Database Server vs. Valentina Server
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|Editorial information provided by DB-Engines|
|Name||OpenSearch Xexclude from comparison||SAP Advantage Database Server former name: Sybase ADS Xexclude from comparison||Valentina Server Xexclude from comparison|
|Description||A distributed, RESTful search and analytics engine forked from Elasticsearch and based on Apache Lucene||Low-cost RDBMS with access to ISAM and FoxPro data structures||Object-relational database and reports server|
|Primary database model||Search engine||Relational DBMS||Relational DBMS|
|Developer||Amazon Web Services||Sybase, SAP||Paradigma Software|
|Current release||2.5.0, January 2023||5.7.5|
|License Commercial or Open Source||Open Source Apache Version 2.0||commercial||commercial|
|Cloud-based only Only available as a cloud service||no||no||no|
|DBaaS offerings (sponsored links) Database as a Service|
Providers of DBaaS offerings, please contact us to be listed.
|Aiven for OpenSearch: Fully managed open source search and analytics suite including search engine, NoSQL document database, and visualization interface.|
|Server operating systems||All OS with a Java VM||Linux|
|Data scheme||schema-free Flexible type definitions. Once a type is defined, it is persistent||yes||yes|
|Typing predefined data types such as float or date||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|
|Secondary indexes||yes All search fields are automatically indexed||yes||yes|
|SQL Support of SQL||SQL-like query language||yes||yes|
|APIs and other access methods||Java API|
RESTful HTTP/JSON API
|.NET Client API|
|Supported programming languages||Go|
Ruby Elasticsearch client
|Server-side scripts Stored procedures||yes||yes||yes|
|Triggers||yes by using the 'percolation' feature||yes||yes|
|Partitioning methods Methods for storing different data on different nodes||Sharding||none|
|Replication methods Methods for redundantly storing data on multiple nodes||yes||Multi-source replication CONFLICT Trigger to resolve replication conflicts|
|MapReduce Offers an API for user-defined Map/Reduce methods||no||no|
|Consistency concepts Methods to ensure consistency in a distributed system||Eventual Consistency Synchronous doc based replication. Get by ID may show delays up to 1 sec. Configurable write consistency: one, quorum, all||Immediate Consistency|
|Foreign keys Referential integrity||no||yes||yes|
|Transaction concepts Support to ensure data integrity after non-atomic manipulations of data||no||ACID|
|Concurrency Support for concurrent manipulation of data||yes||yes|
|Durability Support for making data persistent||yes||yes||yes|
|In-memory capabilities Is there an option to define some or all structures to be held in-memory only.||no caching of (temporary) tables can be configured||yes|
|User concepts Access control||fine grained access rights according to SQL-standard||fine grained access rights according to SQL-standard|
More information provided by the system vendor
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|Related products and services|
|3rd parties||Aiven for OpenSearch comes with OpenSearch Dashboards included, giving a fully-featured user interface and visualization platform for your data.
We invite representatives of vendors of related products to contact us for presenting information about their offerings here.
|OpenSearch||SAP Advantage Database Server former name: Sybase ADS||Valentina Server|
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