Difference between Alibaba Cloud Log Service and Alibaba Cloud Table Store

1. Alibaba Cloud Log Service :
The Log Service is a complete real-time data logging service. It was developed by Alibaba Group. It supports the collection, consumption, shipping, search, and analysis of logs.

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 Log Service and Alibaba Cloud Table Store :

S.NO.	Alibaba Cloud Log Service	Alibaba Cloud Table Store
1.	It was developed By AlibabaCloud Inc. in 2016.	It was developed By Alibaba in 2016.
2.	It is a complete real-time data logging service that supports collection, consumption, shipping, search, and analysis of logs.	It is a fully managed Wide Column Store for large quantities of semi-structured data with real-time access.
3.	In Alibaba Cloud Log Service there are hosted server operating systems.	In Alibaba Cloud Table Store there are hosted server operating systems.
4.	The license of Alibaba Cloud Log Service is commercial.	The license of Alibaba Cloud Table Store is also commercial.
5.	It does not support XML Format.	It also does not support XML Format.
6.	It does not support the Server-side scripting.	It also does not support the Server-side scripting.
7.	There is only one partitioning method – Sharding.	It also supports partitioning methods.
8.	It supports SQL query language.	It does not support SQL query language.
9.	It supports 3 replicas.	It also supports replication methods.
10.	Log Service 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.	It does not support in-memory capabilities.	It also does not support in-memory capabilities.
12.	It offers an ES-Hadoop Connector as a Map/Reduce method.	It does not offer any API for user-defined Map/Reduce method.
13.	It does not support ACID property.	It supports atomic single-row operations.

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