1. Alibaba Cloud Log Service :
The Log Service is a complete real-time data logging service that has been developed by Alibaba Group. It is a complete real-time data logging service that supports collection, consumption, shipping, search, and analysis of logs.
2. Amazon SimpleDB :
It is a hosted simple database service by Amazon, with the data stored in the Amazon Cloud. It is Amazon is a web service for running queries on structured data in real-time. This database is written in Erlang by Amazon.com. It has the following features – high availability and flexibility, with little or no administrative burden.
Difference between Alibaba Cloud Log Service and Amazon SimpleDB :
|S.NO.||Alibaba Cloud Log Service||Amazon SimpleDB|
|1.||Developed By AlibabaCloud Inc. in 2016.||Developed By Amazon in 2007.|
|2.||It is complete real-time data logging service that supports collection, consumption, shipping, search, and analysis of logs.||It is hosted simple database service by Amazon, with the data stored in the Amazon Cloud.|
|3.||It offers an ES-Hadoop Connector as a Map/Reduce methods.||It does not offer an API for user-defined Map/Reduce methods.|
|4.||It supports 3 replicas.||It supports replication methods.|
|5.||Its primary database model is a Search engine.||Its primary database model is the Key-value store.|
|6.||It supports SQL query language.||It does not support the SQL query language.|
|7.||There is only one partitioning method – Sharding.||It does not support partitioning methods.|
|8.||It supports predefined data types such as float or date.||It does not support predefined data types such as float or date.|
|9.||Eventual Consistency is used to ensure consistency in a distributed system.||Eventual Consistency and Immediate Consistency are used to ensure consistency in a distributed system.|
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