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nexus/wiki/entities/Amazon-Timestream.md
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---
title: "Amazon Timestream"
type: entity
tags:
- AWS
- Database
- Time-Series
- IoT
sources:
- ctp-topic-51-architecting-with-aws-purpose-built-databases
last_updated: 2026-04-23
---
## Overview
Amazon Timestream 是 AWS 全托管的时序数据库Time-Series Database专为高吞吐量时序数据设计支持自动数据分层热存储/冷存储)。
## Key Use Cases
- **IoT 传感器数据**:温度、压力、位置等设备遥测数据
- **应用监控**:指标、日志、追踪数据的存储与分析
- **工业遥测**:生产线设备状态监控
- **金融数据**:股票价格、交易事件等时间序列分析
## Key Characteristics
- **数据模型**:时间戳 + 测量值 + 维度
- **自动分层**热存储Recent data→ 冷存储Historical data自动降本
- **查询引擎**:内置时序分析函数(插值、聚合、窗口函数)
- **性能**:专为高写入吞吐量优化,支持数百万设备并发写入
## Aliases
- Timestream
- Amazon Timestream
- AWS Timestream
- Amazon Timestream for IoT Analytics
## Related Entities
- [[Prometheus]]时序监控数据采集器Timestream 可作为其长期存储后端
- [[Amazon-DynamoDB]]:通用 NoSQL 数据库Timestream 在时序场景有 10-100 倍成本优势
## Related Concepts
- [[Purpose-Built-Databases]]Timestream 是 AWS 专用数据库家族中的时序数据库成员
- [[Time-Series-Database]]:时序数据库核心概念——时间戳索引、数据分层、降采样查询