1. Adabas :
The Adabas stands for an Adaptable Database System. It was It was developed by Software AG to run on IBM mainframes. It was launched in 1971. It is an OLTP-DBMS for mainframes and Linux/Unix/Windows environments. Adabas is an enterprise database management system (DBMS) designed for reliability, high performance, scalability and low total cost of ownership.
2. Alibaba Cloud Table Store :
The Alibaba Cloud Table Store is a fully managed Wide Column Store for large quantities of semi-structured data with real-time access. It is a NoSQL database service that uses a variety of data models. Tablestore is It was It was developed by Alibaba Cloud and can store a large amount of structured data. It is used for efficient query and data analysing.
Difference between Adabas and Alibaba Cloud Table Store:
|S.NO.||ADABAS||Alibaba Cloud Table Store|
|1.||It was developed by Software AG in 1971.||It was developed by Alibaba in 2016.|
|2.||It is an OLTP-DBMS for mainframes and Linux/Unix/Windows environments.||It is a fully managed Wide Column Store for large quantities of semi-structured data with real-time access.|
|3.||It is not available as a cloud service.||It is available as a cloud service.|
|4.||Server operating systems for Adabas are BS2000, Linux, Unix, Windows, z/OS and z/VSE.||In Alibaba Cloud Table Store there are Hosted server operating systems.|
|5.||It does not support XML Format.||It also does not support XML Format.|
|6.||Server-side scripting is done in Natural language.||It does not support the Server-side scripting.|
|7.||It supports partitioning methods.||Supported partitioning method is Sharding.|
|8.||It supports SQL query language with add-on product Adabas SQL Gateway.||It does not support SQL query language.|
|9.||It supports Replication with add-on product Event Replicator.||It also supports replication methods.|
|10.||Adabas does not provide the concept of Referential Integrity. Hence, no Foreign Keys.||Table Store also does not provide the concept of Referential Integrity. Hence, no Foreign Keys.|
|11.||The license of Adabas is commercial.||The license of Alibaba Cloud Table Store is also commercial.|
|12.||The primary database model of Adabas is Multivalue DBMS.||Its primary database model is Wide Column Store.|
|13.||It does not offer any API for user-defined Map/Reduce methods.||It also does not offer any API for user-defined Map/Reduce methods.|
|14.||It supports ACID property for execution of operations.||It supports atomic single-row operations.|
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