How I Enabled TiKV Coprocessor to Support ENUM and SET Calculations

A TiKV contributor participated in the Coprocessor support ENUM/SET project and implemented these two calculations. This helped improve TiKV's calculation performance.
TiDB Hackathon: Reducing Cross-AZ Data Transfer Costs by 89%

At TiDB Hackathon 2020, the Pingtouge team focused on reducing TiDB's cross-AZ data transfer costs on the cloud. They managed to reduce read traffic by 89% and write traffic by 15%.
Announcing the TiDB Hacking Camp

TiDB Hackathon 2020 ended up with many star projects. To actually land these projects in the community, PingCAP is now launching an 8-week TiDB Hacking Camp.
tidb-lite: A go-sqlmock Alternative for Easily Unit Testing Golang Database-Related Code

If your Golang app uses a MySQL-compatible database, you will have a lot of database-related code to unit test. Unlike go-sqlmock, tidb-lite lets you test your code easily without the need to start a database instance in the external environment.
TiGraph: 8,700x Computing Performance Achieved by Combining Graphs + the RDBMS Syntax

TiGraph can manipulate graph data and relational data in one transaction while guaranteeing strong consistency. It boosts TiDB's computing performance by 8,700x in four-degree separation.
How to Efficiently Choose the Right Database for Your Applications

Learn how to efficiently find the right database for your applications.
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