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2021-11-14 15:52:46 +08:00
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categories: ["clickhouse"]
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# Buffer 表引擎简介
## Buffer 表引擎简介
- 只写内存，无持久化存储
- 缓冲高并发写入，满足条件时，Buffer 表会把数据刷新到目标表
# 创建 Join 引擎表
## 创建 Join 引擎表
- 声明
```sql
ENGINE = Buffer(