The Startup
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The Startup

SQL Plan Management: Never Worry About Slow Queries Again

Kenan Yao, Ed Huang, Haibin Xie

The SQL execution plan is a critical factor that affects SQL statement performance. The stability of the SQL execution plan heavily influences the entire cluster’s performance. If a relational database’s optimizer chooses a wrong execution plan for a query, it usually has a negative impact on the system; for example, operations might…

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PingCAP

PingCAP

PingCAP is the team behind TiDB, an open-source MySQL compatible NewSQL database. Official website: https://pingcap.com/ GitHub: https://github.com/pingcap