DBMS > Alibaba Cloud TSDB vs. SAP Advantage Database Server vs. SwayDB vs. UniData,UniVerse

System Properties Comparison Alibaba Cloud TSDB vs. SAP Advantage Database Server vs. SwayDB vs. UniData,UniVerse

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Editorial information provided by DB-Engines
Name	Alibaba Cloud TSDB  Xexclude from comparison	SAP Advantage Database Server former name: Sybase ADS  Xexclude from comparison	SwayDB  Xexclude from comparison	UniData,UniVerse  Xexclude from comparison
		SAP Advantage Database Server seems to be discontinued. Therefore it is excluded from the DB-Engines Ranking.
Description	A stable, reliable, and cost-effective online high-performance time series database service	Low-cost RDBMS with access to ISAM and FoxPro data structures	An embeddable, non-blocking, type-safe key-value store for single or multiple disks and in-memory storage	MultiValue database and application server with SQL mapping layer and meta database capabilities
Primary database model	Time Series DBMS	Relational DBMS	Key-value store	Multivalue DBMS
DB-Engines Ranking measures the popularity of database management systems Trend Chart	Score 0.29 Rank #301   Overall #26   Time Series DBMS		Score 0.04 Rank #387   Overall #61   Key-value stores	Score 2.85 Rank #98   Overall #1   Multivalue DBMS
Website	www.alibabacloud.com/­product/­hitsdb	www.sap.com/products/advantage-database-server.html	swaydb.simer.au	www.rocketsoftware.com/­products/­rocket-multivalue-application-development-platform/­rocket-unidata
Technical documentation	www.alibabacloud.com/­help/­en/­time-series-database/­latest/­what-is-tsdb			docs.rocketsoftware.com/­bundle?cluster=true&labelkey=unidata&labelkey=prod_unidata
Developer	Alibaba	Sybase, SAP	Simer Plaha	Rocket Software
Initial release		1993	2018	1985
License Commercial or Open Source	commercial	commercial	Open Source GNU Affero GPL V3.0	commercial
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.
Implementation language			Scala	C
Server operating systems	hosted	Linux Windows		AIX HP-UX Linux Solaris Windows
Data scheme	schema-free	yes	schema-free	schema-free
Typing predefined data types such as float or date	Numeric data and Strings	yes	no	optional
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	no	yes
SQL Support of SQL	no	yes	no	yes
APIs and other access methods	HTTP REST	.NET Client API ADO.NET JDBC ODBC OLE DB		Java API JPA JDBC ODBC OLE DB Proprietary protocol RESTful HTTP API SOAP-based API
Supported programming languages	Java	Delphi Perl PHP	Java Kotlin Scala	.Net Basic U2 Basic C Java
Server-side scripts Stored procedures	no	yes	no	yes
Triggers	no	yes	no	yes U2 Basic
Partitioning methods Methods for storing different data on different nodes		none	none	none
Replication methods Methods for redundantly storing data on multiple nodes		Multi-source replication CONFLICT Trigger to resolve replication conflicts Source-replica replication	none	Source-replica replication
MapReduce Offers an API for user-defined Map/Reduce methods	no	no	no	no
Consistency concepts Methods to ensure consistency in a distributed system	Immediate Consistency	Immediate Consistency	Immediate Consistency
Foreign keys Referential integrity	no	yes	no	no
Transaction concepts Support to ensure data integrity after non-atomic manipulations of data	no	ACID	Atomic execution of operations	ACID configurable
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	no caching of (temporary) tables can be configured	yes
User concepts Access control	Access managed on TSDB instance level	fine grained access rights according to SQL-standard	no	Access rights according to SQL-standard and operating system based
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More resources
	Alibaba Cloud TSDB	SAP Advantage Database Server former name: Sybase ADS	SwayDB	UniData,UniVerse
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