DBMS > Hawkular Metrics vs. HugeGraph vs. openGemini vs. SAP Advantage Database Server

System Properties Comparison Hawkular Metrics vs. HugeGraph vs. openGemini vs. SAP Advantage Database Server

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Editorial information provided by DB-Engines
Name	Hawkular Metrics  Xexclude from comparison	HugeGraph  Xexclude from comparison	openGemini  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison
				SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	Hawkular metrics is the metric storage of the Red Hat sponsored Hawkular monitoring system. It is based on Cassandra.	A fast-speed and highly-scalable Graph DBMS	An open source distributed Time Series DBMS with high concurrency, high performance, and high scalability	Low-cost RDBMS with access to ISAM and FoxPro data structures
Primary database model	Time Series DBMS	Graph DBMS	Time Series DBMS	Relational DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.08 Rank #366   Overall #39   Time Series DBMS	Score 0.17 Rank #335   Overall #31   Graph DBMS	Score 0.09 Rank #361   Overall #37   Time Series DBMS
Website	www.hawkular.org	github.com/­hugegraph hugegraph.apache.org	www.opengemini.org github.com/­openGemini	www.sap.com/products/advantage-database-server.html
Technical documentation	www.hawkular.org/­hawkular-metrics/­docs/­user-guide	hugegraph.apache.org/­docs	docs.opengemini.org/­guide
Developer	Community supported by Red Hat	Baidu	Huawei and openGemini community	Sybase, SAP
Initial release	2014	2018	2022	1993
Current release		0.9	1.1, July 2023
License Commercial or Open Source	Open Source Apache 2.0	Open Source Apache Version 2.0	Open Source Apache Version 2.0	commercial
Cloud-based only Only available as a cloud service	no	no	no	no
DBaaS offerings (sponsored links) Database as a Service Providers of DBaaS offerings, please contact us to be listed.
Implementation language	Java	Java	Go
Server operating systems	Linux OS X Windows	Linux macOS Unix	Linux Windows	Linux Windows
Data scheme	schema-free	yes	schema-free	yes
Typing predefined data types such as float or date	yes	yes	Integer, Float, Boolean, String	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	no
Secondary indexes	no	yes also supports composite index and range index	yes	yes
SQL Support of SQL	no	no	SQL-like query language	yes
APIs and other access methods	HTTP REST	Java API RESTful HTTP API TinkerPop Gremlin	HTTP REST	.NET Client API ADO.NET JDBC ODBC OLE DB
Supported programming languages	Go Java Python Ruby	Groovy Java Python	C C++ Go Java JavaScript (Node.js) Python Rust	Delphi Perl PHP
Server-side scripts Stored procedures	no	asynchronous Gremlin script jobs	no	yes
Triggers	yes via Hawkular Alerting	no	no	yes
Partitioning methods Methods for storing different data on different nodes	Sharding based on Cassandra	yes depending on used storage backend, e.g. Cassandra and HBase	Sharding	none
Replication methods Methods for redundantly storing data on multiple nodes	selectable replication factor based on Cassandra	yes depending on used storage backend, e.g. Cassandra and HBase	yes	Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods	no	via hugegraph-spark	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Eventual Consistency based on Cassandra Immediate Consistency based on Cassandra	Eventual Consistency		Immediate Consistency
Foreign keys Referential integrity	no	yes edges in graph	no	yes
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	ACID	no	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	no caching of (temporary) tables can be configured
User concepts Access control	no	Users, roles and permissions	Administrators and common users accounts	fine grained access rights according to SQL-standard
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More resources
	Hawkular Metrics	HugeGraph	openGemini	SAP Advantage Database Server former name: Sybase ADS
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	POC exploit code published for 9.8-rated Apache HugeGraph RCE flaw 7 June 2024, The Register PoC Exploit Released for High Severity Apache HugeGraph RCE flaw 7 June 2024, CybersecurityNews AI, Lockbit, Veeam, Club Penguin, Kali, Commando Cat, HugeGraph, Aaran Leyland… – SWN #391 7 June 2024, SC Media Critical Apache HugeGraph Flaw Let Attackers Execute Remote Code 23 April 2024, GBHackers Microsoft's Recall criticized for security shortcomings. Cyberespionage in Ukraine. 11 June 2024, The CyberWire provided by Google News	About HUAWEI Open Source 9 February 2022, Huawei provided by Google News	SAP Announces Q3 2023 Results: Asia Pacific and Japan View 19 October 2023, SAP News provided by Google News

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