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Tips: All English Slides and videos are on slideshare.net and Youtube; 
All Chinese Slides and videos are on myslide.cn and bilibili.
(所有的中文材料都在 myslide.cn 和 bilibili上.)

## Meetups and Talks

* 2021.01.24, BDTC Big Data Technology Conference 2020. 2020中国大数据技术大会. Beijing, China.
* 2020.12.30, The 10th China Cloud Computing Standards and Application Conference. Beijing, China.
  * (Chinese 中文) [Apache IoTDB: Industrial Internet of Things Time Series Data Management System](#bdtc2020). Apache IoTDB: 工业物联网时序数据管理系统. Reporter: Jialin Qiao.
  
* 2020.11.29, Apache IoTDB Meetup, Beijing, China
  * (Chinese 中文) [IoTDB Advanced use and introduction to the principle behind](#meetup2020-1). IoTDB 使用进阶与背后原理介绍. Reporter: Kaifeng Xue.
  * (Chinese 中文) [Mass Time series processing: Distributed meta management in IoTDB](#meetup2020-2). 海量序列处理: IoTDB 的分布式元数据管理技术. Reporter: Chao Wang.
  * (Chinese 中文) [Talkweb Internet of Things Platform and Apache IoTDB  Application Practice Analysis](#meetup2020-3). 拓维物联网平台与 Apache IoTDB 的应用实践分析. Reporter: Bin Huang.
  * (Chinese 中文) [X-DB: an IoTDB based real-time database](#meetup2020-4). 基于IoTDB的X-DB实时数据库的使用情况. Reporter: Wanhong Li.
  * (Chinese 中文) [Apache IoTDB Community Development Profile](#meetup2020-6). Apache IoTDB 社区发展情况简介. Reporter: Xiangdong Huang.
  * (Chinese 中文) [Apache Local community ALC Beijing Introduction](#meetup2020-7). Apache 本土社区 ALC Beijing 介绍. Reporter: Ning Jiang.
  * (Chinese 中文) [Empathy: Needed ability for embracing the open source of collaboration in competition](#meetup2020-8). 同理心: 拥抱竞争中合作的开源必备之技. Reporter: Jiansheng Li.
  * (English) [IoTDB for Digital Twin Platform in Germany](#meetup2020-5). Reporter: Julian Feinaeur.

* 2020.11.14, Open Source Software Supply Chain Summit 2020. "开源软件供应链 2020 峰会"。
  * (Chinese 中文) [Apache IoTDB core technology](#osssummit2020). Apache IoTDB 核心技术剖析. Reporter: Jincheng Sun.

* 2020.10.25, COSCon’ 20 & Apache Roadshow (2020 中国开源年会暨阿帕奇中国路演), Beijing, China.
  * (Chinese 中文) [Apache IoTDB: From Chinese University to the World](#meetup2020-coscon1) Apache IoTDB: 从中国高校走向世界. Reporter: Jialin Qiao.
  * (Chinese 中文) [Apache IoTDB: Managing Industrial IoT Data](#meetup2020-coscon2) Apache IoTDB: 工业物联网数据管理. Reporter: Xiangdong Huang.

* 2020.09.30, ApacheCon 2020, online
  * (English) [Use Cases and Optimizations of IoTDB](#apachecon2020). Reporter: Jialin Qiao

* 2020.09.26, Apache Hadoop Meetup. Shanghai, China. 
  * (Chinese 中文) 从IoTDB到 Hadoop: 工业物联网边云协同开源生态 (略，类似[Apache IoTDB: Managing Industrial IoT Data](#meetup2020-coscon2)). Reporter: Xiangdong Huang.

* 2020.03.02, Building IoT 2020. Essen, Germany.
  * (German) [Industrial IoT mit Open Source](https://www.buildingiot.de/lecture.php?id=10856&source=).  Reporter: Julian Feinauer, Chirstofer Dutz.
  
* 2020.01.12, Apache IoTDB x Apache ShardingSphere Meetup. Beijing, China. 

* 2020.01.04, Apache IoTDB x Apache Pulsar Meetup. Beijing, China. 
  * (Chinese) [Managing Time series data with IoTDB](#meetup2019-pulsar1).  基于IoTDB的时序数据开源解决方案. Reporter: Jialin Qiao.
  * (Chinese) [Apache IoTDB: History and Technical Details](#meetup2019-pulsar2). Apache IoTDB的前世今生与技术细节. Reporter: Xiangdong Huang.

* 2019.12.28, Apache RocketMQ x Apache IoTDB Meetup.  Dalian, China. 
  * (Chinese) [Apache IoTDB: Why We Need a Time Series Database](#meetup2019-dalian). Apache IoTDB：为什么我们需要一个时序数据库. Reporter: Xiangdong Huang.

* 2019.11.09, Apache Event: Embrace Apache Software Foundation. Beijing China.
  * (Chinese) Open Source in Campus - Apache IoTDB as an Example. 从 Apache IoTDB 看高校学生的 Apache 开源实践.  Reporter: Xiangdong Huang.

* 2019.10.23, ApacheCon Europe 2019. Berlin, Germany.
  * (English) [Apache IoTDB: Time Series Database for Industrial IoT](#apeu2019). Reporter: Xiangdong Huang, Julian Feinauer.

* 2019.09.10, ApacheCon North America 2019. Las Vegas, USA.
  * (English) [Hello World! Introducing Apache IoTDB - a Database for the Internet of Things](#apna2019). Reporter: Xiangdong Huang, Julian Feinauer.

* 2019.07.13, Beijing Hackatthon 2019. Beijing, China.
  * (Chinese) Apache IoTDB (incubating): Time Series Database for IIoT. IoTDB：工业互联网时序数据库. Reporter: Xiangdong Huang.

* 2019.05.07, The 2nd Digital China Summit. Fuzhou, China.
  * (Chinese) Apache IoTDB (incubating): Time Series Database for IIoT. IoTDB：工业互联网时序数据库. Reporter: Xiangdong Huang.

* 2019.02.21, Industrial Internet Summit 2019. Beijing, China.
  * (Chinese) Apache IoTDB (incubating): Time Series Database for IIoT. IoTDB：工业互联网时序数据库. Reporter: Jianmin Wang.
                  
* 2018.12.09, Tsinghua Open Source Software Summit 2018. Beijing, China.
  * (Chinese) IoTDB: from Tsinghua IoTDB to Apache IoTDB (incubating). IoTDB:从清华IoTDB到Apache孵化器项目。Reporter: Xiangdong Huang.


## Slides, Audios and Videos

### English

* <span id = "meetup2020-5"> 2020.11, IoTDB for Digital Twin Platform in Germany. Reporter: Julian Feinaeur.</span>

<iframe src="//player.bilibili.com/player.html?aid=928082711&bvid=BV1VT4y1M7ZZ&cid=264981784&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "apachecon2020"> 2020.09, Use Cases and Optimizations of IoTDB. Reporter: Jialin Qiao.</span>

<iframe src="//www.slideshare.net/slideshow/embed_code/key/zwzJmZsMZrnT26" width="640" height="480" frameborder="0" scrolling="no" allowfullscreen> </iframe> 

* 2019.12, Coding example (from Dalian Meetup 2019). Reporter: Xiangdong Huang.

<iframe src="//www.slideshare.net/slideshow/embed_code/key/MZBHJIVnVxff8?startSlide=26" width="640" height="480" frameborder="0" allowfullscreen> </iframe>

* <span id = "apna2019"> 2019.09, ApacheCon North America 2019: Hello World! Introducing Apache IoTDB - a Database for the Internet of Things. Reporter: Xiangdong Huang, Julian Feinauer. </span>

<audio src="https://feathercast.apache.org/wp-content/uploads/2019/09/2019-09-10-hello-world-introducing-apache-iotdb-xiangdong-huang-julian-feinauer.mp3" controls="controls">
</audio>

* <span id = "apeu2019"> 2019.10, ApacheCon Europe 2019: Apache IoTDB: Time Series Database for Industrial IoT. Reporter: Xiangdong Huang, Julian Feinauer. </span>

<iframe src="//www.slideshare.net/slideshow/embed_code/key/lms4cEH1eqnRZC" width="640" height="480" frameborder="0" scrolling="no" allowfullscreen> </iframe>
 
<iframe width="640" height="480" src="https://www.youtube.com/embed/LLFc3yPyTFY" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

### Chinese 中文

* <span id = "bdtc2020"> 2021.01, Apache IoTDB: 工业物联网时序数据管理系统. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76614" width="562.5" height="386" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

* <span id = "meetup2020-1"> 2020.11, IoTDB 使用进阶与背后原理介绍. Reporter: Kaifeng Xue. </span>

<iframe src="//player.bilibili.com/player.html?aid=500602330&bvid=BV1fK41137Hi&cid=264969956&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2020-2"> 2020.11, 海量序列处理: IoTDB 的分布式元数据管理技术. Reporter: Chao Wang. </span>

<iframe src="//player.bilibili.com/player.html?aid=670621766&bvid=BV1xa4y1H7bk&cid=264964955&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2020-3"> 2020.11, 拓维物联网平台与 Apache IoTDB 的应用实践分析. Reporter: Bin Huang. </span>

<iframe src="//player.bilibili.com/player.html?aid=543103427&bvid=BV1ri4y157ZM&cid=265050086&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2020-4"> 2020.11, 基于IoTDB的X-DB实时数据库的使用情况. Reporter: Wanhong Li. </span>

<iframe src="//player.bilibili.com/player.html?aid=245547773&bvid=BV1Hv411b7zp&cid=264990446&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2020-6"> 2020.11, Apache IoTDB 社区发展情况简介. Reporter: Xiangdong Huang. </span>

<iframe src="//player.bilibili.com/player.html?aid=843005071&bvid=BV1z54y1678E&cid=264978842&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2020-8"> 2020.11, 同理心: 拥抱竞争中合作的开源必备之技. Reporter: Jiansheng Li. </span>

<iframe src="//player.bilibili.com/player.html?aid=970550039&bvid=BV1sp4y1z7vM&cid=264958025&page=1" width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "osssummit2020"> 2020.11, Apache IoTDB 核心技术剖析. Reporter: Jincheng Sun. </span>

<iframe src="https://myslide.cn/player/76612" width="562.5" height="386" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

* <span id = "meetup2020-coscon1"> 2020.10, Apache IoTDB: 从中国高校走向世界. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76613" width="562.5" height="386.75" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

* <span id = "meetup2020-coscon2"> 2020.10, Apache IoTDB: 工业物联网数据管理. Reporter: Xiangdong Huang. </span>

<iframe src="https://myslide.cn/player/76615" width="562.5" height="386" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

* <span id = "IoTDBOptimizeAndCaseStudy"> 2020.06, IoTDB 性能优化及案例分享. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76617" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe>

* <span id = "IoTDBQuickStart"> 2020.05, IoTDB 基本使用. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76619" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe>

* <span id = "IoTDBOps"> 2020.05, IoTDB 部署运维及常见问题. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76618" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe>

* <span id = "meetup2019-pulsar1"> 2020.01, 北京Meetup 2019. 基于Apache IoTDB的时序数据开源解决方案. Reporter: Jialin Qiao. </span>

<iframe src="https://myslide.cn/player/76622" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

<iframe src="//player.bilibili.com/player.html?aid=83462398&bvid=BV1sJ411J783&cid=142782989&page=5"   width="640" height="480" scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2019-pulsar2"> 2020.01, 北京Meetup 2019. Apache IoTDB的前世今生与技术细节. Reporter: Xiangdong Huang. </span>

<iframe src="https://myslide.cn/player/76621" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe> 

<iframe src="//player.bilibili.com/player.html?aid=83462398&bvid=BV1sJ411J783&cid=142782348&page=3"   width="640" height="480"  scrolling="no" border="0" frameborder="no" framespacing="0" allowfullscreen="true"> </iframe>

* <span id = "meetup2019-dalian"> 2019.12, 大连Meetup 2019. Apache IoTDB: 工业互联网时序数据库. Reporter: Xiangdong Huang. </span>

<iframe src="https://myslide.cn/player/76620" width="562.5" height="492.5" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="margin-bottom:5px; max-width: 100%;" allowfullscreen></iframe>

* [IoTDB v0.8.0 Query Process Implementation], Reporter: Lei Rui
