Difference between Alibaba Cloud ApsaraDB for PolarDB and Alibaba Cloud Table Store
1. Alibaba Cloud ApsaraDB for PolarDB :
The ApsaraDB for PolarDB is a cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle. ApsaraDB architecture supported 5000 physical machines in a single cluster. It is designed for business-critical database applications that require fast performance, high concurrency, and automatic scaling.
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 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 Alibaba Cloud ApsaraDB for PolarDB and Alibaba Cloud Table Store :
S.NO. | Alibaba Cloud ApsaraDB for PolarDB | Alibaba Cloud Table Store |
---|---|---|
1. | It was developed by Alibaba in August 2013. | It was developed by Alibaba in 2016. |
2. | It is a cloud-native relational database compatible with MySQL, PostgreSQL, and Oracle. | It is a fully managed Wide Column Store for large quantities of semi-structured data with real-time access. |
3. | In Alibaba Cloud ApsaraDB for PolarDB there are hosted server operating systems. | In Alibaba Cloud Table Store there are hosted server operating systems. |
4. | The license of Alibaba Cloud ApsaraDB for PolarDB is commercial. | The license of Alibaba Cloud Table Store is also commercial. |
5. | It supports XML Format. | It does not support XML Format. |
6. | It supports the Server-side scripting. | It does not support the Server-side scripting. |
7. | There is only one partitioning method – Sharding. | It also support partitioning methods. |
8. | It supports SQL query language. | It does not support SQL query language. |
9. | It supports replication methods. | It also supports replication methods. |
10. | ApsaraDB for PolarDB provides the concept of Referential Integrity. Hence, there are Foreign Keys. | Table Store does not provide the concept of Referential Integrity. Hence, no Foreign Keys. |
11. | It supports in-memory capabilities. | It does not support in-memory capabilities. |
12. | 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. |
13. | It supports ACID properties. | It supports Atomic single-row operations. |
14. | Programming languages supported are Java and Python. | Programming languages supported are Java and Python. |
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