1. 气钉：
Aerospike 是一种闪存优化的内存开源 NoSQL 数据库，以生产它的同名公司的名称命名。它是一种键值数据存储，旨在为实时大数据应用程序提供亚毫秒级响应时间。 Aerospike 的三个主要组件是 Aerospike 数据库服务器、Aerospike 智能客户端和 Aerospike 管理控制台。
2.阿里云日志服务：
日志服务是一个完整的实时数据记录服务。它是由阿里巴巴集团开发的。支持日志的采集、消费、发送、搜索和分析。 Aerospike 和阿里云日志服务的区别：
| S.NO. | AEROSPIKE | Alibaba Cloud Log Service |
|---|---|---|
| 1. | It was developed by Aerospike in 2012. | It was developed by AlibabaCloud Inc. in 2016. |
| 2. | It is a flash-optimized in-memory NoSQL database. | It is a complete real-time data logging service that supports collection, consumption, shipping, search, and analysis of logs. |
| 3. | The license of Aerospike is open-source. | The license of Alibaba Cloud Log Service is commercial. |
| 4. | Server operating systems for Aerospike is Linux. | In Alibaba Cloud Log Service there are Hosted server operating systems. |
| 5. | It is not available as a cloud service. | It is available as a cloud service. |
| 6. | It has user defined functions for Server-side scripting. | It does not support the Server-side scripting. |
| 7. | Supported partitioning method is Sharding. | Supported partitioning method is Sharding. |
| 8. | It does not support SQL query language. | It supports SQL query language. |
| 9. | It supports only one replication methods : Selectable Replication Factor. | It supports 3 replicas. |
| 10. | Aerospike does not provide the concept of Referential Integrity. Hence, no Foreign Keys. | Log Service also 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 offers an API for user-defined Map/Reduce methods. | It does not offer any API for user-defined Map/Reduce methods. |
| 13. | It only supports atomic execution of operations. | It supports ACID properties. |
| 14. | It’s primary database model is Key-Value Store. | It’s primary database model is Search Engine. |