DBMS > Hawkular Metrics vs. Microsoft Azure AI Search vs. OrigoDB vs. Sadas Engine

System Properties Comparison Hawkular Metrics vs. Microsoft Azure AI Search vs. OrigoDB vs. Sadas Engine

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Editorial information provided by DB-Engines
Name	Hawkular Metrics  Xexclude from comparison	Microsoft Azure AI Search  Xexclude from comparison	OrigoDB  Xexclude from comparison	Sadas Engine  Xexclude from comparison
Description	Hawkular metrics is the metric storage of the Red Hat sponsored Hawkular monitoring system. It is based on Cassandra.	Search-as-a-service for web and mobile app development	A fully ACID in-memory object graph database	SADAS Engine is a columnar DBMS specifically designed for high performance in data warehouse environments
Primary database model	Time Series DBMS	Search engine	Document store Object oriented DBMS	Relational DBMS
Secondary database models		Vector DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.08 Rank #366   Overall #39   Time Series DBMS	Score 5.52 Rank #59   Overall #6   Search engines	Score 0.06 Rank #380   Overall #50   Document stores #18   Object oriented DBMS	Score 0.07 Rank #373   Overall #157   Relational DBMS
Website	www.hawkular.org	azure.microsoft.com/­en-us/­services/­search	origodb.com	www.sadasengine.com
Technical documentation	www.hawkular.org/­hawkular-metrics/­docs/­user-guide	learn.microsoft.com/­en-us/­azure/­search	origodb.com/­docs	www.sadasengine.com/­en/­sadas-engine-download-free-trial-and-documentation/­#documentation
Developer	Community supported by Red Hat	Microsoft	Robert Friberg et al	SADAS s.r.l.
Initial release	2014	2015	2009 under the name LiveDB	2006
Current release		V1		8.0
License Commercial or Open Source	Open Source Apache 2.0	commercial	Open Source	commercial free trial version available
Cloud-based only Only available as a cloud service	no	yes	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java		C#	C++
Server operating systems	Linux OS X Windows	hosted	Linux Windows	AIX Linux Windows
Data scheme	schema-free	yes	yes	yes
Typing predefined data types such as float or date	yes	yes	User defined using .NET types and collections	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	no can be achieved using .NET	no
Secondary indexes	no	yes	yes	yes
SQL Support of SQL	no	no	no	yes
APIs and other access methods	HTTP REST	RESTful HTTP API	.NET Client API HTTP API LINQ	JDBC ODBC Proprietary protocol
Supported programming languages	Go Java Python Ruby	C# Java JavaScript Python	.Net	.Net C C# C++ Groovy Java PHP Python
Server-side scripts Stored procedures	no	no	yes	no
Triggers	yes via Hawkular Alerting	no	yes Domain Events	no
Partitioning methods Methods for storing different data on different nodes	Sharding based on Cassandra	Sharding Implicit feature of the cloud service	horizontal partitioning client side managed; servers are not synchronized	horizontal partitioning
Replication methods Methods for redundantly storing data on multiple nodes	selectable replication factor based on Cassandra	yes Implicit feature of the cloud service	Source-replica replication	none
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Immediate Consistency		Immediate Consistency
Foreign keys Referential integrity	no	no	depending on model	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	no	ACID
Concurrency Support for concurrent manipulation of data	yes	yes	yes	yes
Durability Support for making data persistent	yes	yes	yes Write ahead log	yes
In-memory capabilities Is there an option to define some or all structures to be held in-memory only.	no	no	yes	yes managed by 'Learn by Usage'
User concepts Access control	no	yes using Azure authentication	Role based authorization	Access rights for users, groups and roles according to SQL-standard
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More resources
	Hawkular Metrics	Microsoft Azure AI Search	OrigoDB	Sadas Engine
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