DBMS > Hawkular Metrics vs. LeanXcale vs. Microsoft Azure Synapse Analytics vs. SiriDB

System Properties Comparison Hawkular Metrics vs. LeanXcale vs. Microsoft Azure Synapse Analytics vs. SiriDB

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Editorial information provided by DB-Engines
Name	Hawkular Metrics  Xexclude from comparison	LeanXcale  Xexclude from comparison	Microsoft Azure Synapse Analytics previously named Azure SQL Data Warehouse  Xexclude from comparison	SiriDB  Xexclude from comparison
Description	Hawkular metrics is the metric storage of the Red Hat sponsored Hawkular monitoring system. It is based on Cassandra.	A highly scalable full ACID SQL database with fast NoSQL data ingestion and GIS capabilities	Elastic, large scale data warehouse service leveraging the broad eco-system of SQL Server	Open Source Time Series DBMS
Primary database model	Time Series DBMS	Key-value store Relational DBMS	Relational DBMS	Time Series DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.08 Rank #366   Overall #39   Time Series DBMS	Score 0.36 Rank #280   Overall #40   Key-value stores #129   Relational DBMS	Score 19.93 Rank #31   Overall #19   Relational DBMS	Score 0.07 Rank #378   Overall #42   Time Series DBMS
Website	www.hawkular.org	www.leanxcale.com	azure.microsoft.com/­services/­synapse-analytics	siridb.com
Technical documentation	www.hawkular.org/­hawkular-metrics/­docs/­user-guide		docs.microsoft.com/­azure/­synapse-analytics	docs.siridb.com
Developer	Community supported by Red Hat	LeanXcale	Microsoft	Cesbit
Initial release	2014	2015	2016	2017
License Commercial or Open Source	Open Source Apache 2.0	commercial	commercial	Open Source MIT License
Cloud-based only Only available as a cloud service	no	no	yes	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
Data scheme	schema-free	yes	yes	yes
Typing predefined data types such as float or date	yes		yes	yes Numeric data
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
Secondary indexes	no		yes	yes
SQL Support of SQL	no	yes through Apache Derby	yes	no
APIs and other access methods	HTTP REST	JDBC Kafka Connector ODBC proprietary key/value interface Spark Connector	ADO.NET JDBC ODBC	HTTP API
Supported programming languages	Go Java Python Ruby	C Java Scala	C# Java PHP	C C++ Go Java JavaScript (Node.js) PHP Python R
Server-side scripts Stored procedures	no		Transact SQL	no
Triggers	yes via Hawkular Alerting		no	no
Partitioning methods Methods for storing different data on different nodes	Sharding based on Cassandra		Sharding, horizontal partitioning	Sharding
Replication methods Methods for redundantly storing data on multiple nodes	selectable replication factor based on Cassandra		yes	yes
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	yes	no docs.microsoft.com/­en-us/­azure/­synapse-analytics/­sql-data-warehouse/­sql-data-warehouse-table-constraints	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	ACID	ACID	no
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	no		yes	simple rights management via user accounts
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More resources
	Hawkular Metrics	LeanXcale	Microsoft Azure Synapse Analytics previously named Azure SQL Data Warehouse	SiriDB
Recent citations in the news	Waiting for Red Hat OpenShift 4.0? Too late, 4.1 has already arrived… • DEVCLASS 5 June 2019, DevClass provided by Google News		General Available: Azure Synapse Runtime for Apache Spark 3.4 is now GA | Azure updates 8 April 2024, azure.microsoft.com Azure Synapse Runtime for Apache Spark 3.2 End of Support | Azure updates 22 March 2024, azure.microsoft.com Azure Synapse Analytics: Everything you need to know about Microsoft's cloud analytics platform 24 September 2023, DataScientest Migrate Microsoft Azure Synapse Analytics to Amazon Redshift using AWS SCT | Amazon Web Services 18 October 2023, AWS Blog Azure Synapse vs. Databricks: Data Platform Comparison 2024 26 March 2024, eWeek provided by Google News

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