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FenjuFu committed Nov 15, 2024
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9 changes: 5 additions & 4 deletions content/chinese/news/news-post-21.md
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Expand Up @@ -7,26 +7,27 @@ author: OpenTenBase
description: ""
---
🛠️ Workshop:10月21日OpenTenBase济南场

📝 作者:zhaoyiheng

<img src=../images/news-post-21-1.jpg class="img-fluid" /><br/>
======🐙🐚======

1️⃣ 在本次课程当中,对于开源OpenTenBase的部署过程、运作过程、基本逻辑和算法优化有了基础的了解和认识;对一些原本陌生的概念,例如分布式数据库、分片、分片键、分区、冷热分区等术语,有了一定的了解;对于“冷热数据搬迁”课题进行了一些思考。

![架构图](https://i0.hdslb.com/bfs/new_dyn/a53d9c96c90d81205771cd219ea26d841543475738.jpg@1192w_596h.avif)
<img src=../images/news-post-21-2.jpg class="img-fluid" /><br/>

2️⃣ 在实践环节,了解了使用pgAdmin软件访问数据库的基本方法,进行用户的注册、模式(Schema)与表(Table)的创建。

![使用pgAdmin软件访问数据库](https://i0.hdslb.com/bfs/new_dyn/ab4bb3fdf92c4fa718613010703cf29d1543475738.png@1144w.avif)
<img src=../images/news-post-21-3.png class="img-fluid" /><br/>

3️⃣ 应用课程中学到的知识完成分布式表创建、复制表创建、分区表创建、冷热表创建,插入、查询数据等一系列基于OpenTenBase数据库语法的基本操作。

![表创建](https://i0.hdslb.com/bfs/new_dyn/bc93dfabd353dd3be66a177c11495dcd1543475738.png@1192w.avif)
<img src=../images/news-post-21-4.png class="img-fluid" /><br/>

4️⃣ 通过查询查询计划,可以更加深入地了解到冷热分区的工作过程,验证冷热分区的正确性和有效性。

![](https://i0.hdslb.com/bfs/new_dyn/bc93dfabd353dd3be66a177c11495dcd1543475738.png@1192w.avif)
<img src=../images/news-post-21-5.png class="img-fluid" /><br/>

总体而言,本次课程收获颇丰,希望以后能够深入接触更多有关开源数据库的知识和技能。

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