TencentDB for CTSDB (CTSDB) is a distributed and scalable time series database launched by Tencent Cloud, designed to support near-real-time data search and analysis. As a non-relational database, it offers features such as efficient read and write operations, cost-effective storage, robust aggregation and analysis capabilities, instance monitoring, and visualization of data query results. The entire system employs a multi-node and multi-replica deployment method, effectively ensuring high availability and security of the data.