Difference between Adabas and Aerospike
1. Adabas :
The Adabas stands for an Adaptable Database System. 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. Aerospike :
The Aerospike is a flash-optimized in-memory open source NoSQL database and the name of the eponymous company that produces it. It is a key-value data store designed to deliver sub-millisecond response time for real-time big data applications. The three main components of Aerospike are Aerospike Database Server, Aerospike Smart Clients and Aerospike Management Console.
Difference between Adabas and Aerospike :
| S.No. | ADABAS | AEROSPIKE |
|---|---|---|
| 1. | It was developed by Software AG in 1971. | It was developed by Aerospike in 2012. |
| 2. | It is an OLTP – DBMS for mainframes and Linux/Unix/Windows environments. | It is a flash-optimized in-memory NoSQL database. |
| 3. | Adabas is written in natural language. | Aerospike is written in C language. |
| 4. | Server operating systems for Adabas are BS2000, Linux, Unix, Windows, z/OS and z/VSE. | Server operating systems for Aerospike is Linux. |
| 5. | It does not support XML Format. | It does not support XML Format. |
| 6. | Server-side scripting is done in natural language. | It has user defined functions for server-side scripting. |
| 7. | It supports partitioning methods. | It supports partitioning method using 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 supports only one replication method – Selectable Replication Factor. |
| 10. | Adabas does not provide the concept of Referential Integrity. Hence, no Foreign Keys. | Aerospike also does not provide the concept of Referential Integrity. Hence, no Foreign Keys. |
| 11. | The license of Adabas is commercial. | The license of Aerospike is open-source. |
| 12. | The primary database model of Adabas is Multivalue DBMS. | The primary database model of Aerospike is Key-Value Store. |
| 13. | It does not offer an API for user-defined Map/Reduce methods. | It offers an API for user-defined Map/Reduce methods. |
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