1.阿里云日志服务：
日志服务是阿里巴巴集团开发的完整的实时数据记录服务。它是完整的实时数据记录服务，支持日志的收集、消费、发送、搜索和分析。
2.亚马逊红移：
Amazon Redshift 是一种高效的解决方案，用于收集和存储您的所有数据，并使您能够对其进行分析。它是与商业智能工具一起使用的大规模数据仓库服务。 Amazon Redshift 的功能 – 快速、简单、经济高效的数据仓库服务。它构成了更大的云计算平台 Amazon Web Services 的一部分。
阿里云日志服务与 Amazon Redshift 的区别：
| S.NO. | Alibaba Cloud Log Service | Amazon Redshift |
|---|---|---|
| 1. | It was developed By AlibabaCloud Inc. in 2016. | It was developed By Amazon in 2012. |
| 2. | It is complete real-time data logging service that supports collection, consumption, shipping, search, and analysis of logs. | It is large scale data warehouse service for use with business intelligence tools. |
| 3. | It does not provide concept of Referential Integrity. Hence, no Foreign Keys. | It provides concept of Referential Integrity. Hence, there are Foreign Keys. |
| 4. | It supports secondary indexes. | It supports restricted secondary indexes. |
| 5. | Its primary database model is Search engine. | Its primary database model is Relational DBMS. |
| 6. | It does not support Server-side scripting. | It supports user-defined functions for Server-side scripting in python. |
| 7. | It does not support In-memory capabilities. | It supports In-memory capabilities. |
| 8. | It supports SQL query language. | It does not fully support SQL-standard. |
| 9. | It supports 3 replicas. | It supports replication methods. |
| 10. | It offers ES-Hadoop Connector as Map/Reduce methods. | It does not offer API for user-defined Map/Reduce methods. |