Difference between Alibaba Cloud ApsaraDB for PolarDB and Alibaba Cloud Table Store
Last Updated :
29 Jun, 2020
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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