After installing TDengine database, the following directories or files are generated in the operating system by default:
Executables
All executables of TDengine are stored in the directory /usr/local/taos/bin by default. Including:
- taosd: TDengine server-side executable
- taos: TDengine Shell executable
- taosdump: A data import/export tool
- remove.sh: uninstall the TDengine script, please execute carefully, and link to rmtaos command in the/usr/bin directory. The TDengine installation directory /usr/local/taos will be removed, but/etc/taos,/var/lib/taos,/var/log/taos will remain.
You can configure different data directories and log directories by modifying system configuration file taos.cfg.
Intro: For those who are familiar with TDengine should be aware that TDengine has outstanding performance when processing time-series data. This is based on the insight and summarization of the characteristics of time-series data. By utilizing the characteristics of time-series data, TDengine designed the storage engine and the querying engine…
Who is Li Auto?
Li Auto Inc. (NASDAQ: LI) is an innovator in China’s new energy vehicle market. The Company designs, develops, manufactures, and sells premium smart electric vehicles. Through innovations in product, technology, and business model, the Company provides families with safe, convenient, and refined products and services. Li Auto is a pioneer…
TDengine Empowers Portfolio Management System of HiThink RoyalFlush with Industry-leading Efficiency
Introduction
HiThink RoyalFlush is a powerful financial information network that provides online financial data, data analysis software, and other financial software systems. RoyalFlush needs to handle tons of stock market data from different stock exchanges around the world. Given the requirement to store and process large volumes of data (sometimes historical…
TDengine is a time-series database designed and optimized for IoT. You can get it on GitHub. This blog will introduce the efficient data querying in TDengine.
Main Query Features
TDengine uses SQL as the query language. Applications can send SQL statements through C/C++, Java, Go, C#, Python, Node.js connectors, and users can manually…
Who Is China Mobile IoT?
China Mobile IoT Company Limited is a wholly-owned subsidiary established by China Mobile Communications Group Co., Ltd. In accordance with the overall strategic layout of China Mobile, the company focuses on the strategic positioning of “The support of the IoT business service, the provider of IoT modules & chips and…
TDengine is a time-series database designed and optimized for IoT. You can get it on GitHub. This blog will introduce the efficient data writing in TDengine.
TDengine supports multiple ways to write data, including SQL, Prometheus, Telegraf, EMQ MQTT Broker, HiveMQ Broker, CSV file, etc.
Data can be inserted in…
Authored by DaLuo
Introduction
For an industrial IoT or IoT system, the most basic requirement is to fit curves to a series of data points (devices). Take the power curve as an example, alike stock price charts, it will take the last power value reported by the device in each minute…
TDengine is a time-series database designed and optimized for IoT. You can get it on GitHub. This blog will introduce how to do capacity planning when using TDengine.
Using TDengine to build an IoT big data platform, computing resource and storage resource need to be planned according to business scenarios…
TDengine is a time-series database designed and optimized for IoT. You can get it on GitHub. This blog will the Continuous Query feature in TDengine.
Continuous Query is a query executed by TDengine periodically with a sliding window, it is a simplified stream computing driven by timers. Continuous query can…
TAOS Data
TAOS Data's flagship product, TDengine, is an open-source AIoT big data platform GitHub: https://github.com/taosdata/TDengine
