Overview
Who this competition fits
适合熟悉 SQL 查询优化和 MySQL/TXSQL 数据库内核或执行框架的开发者,也适合能处理多表关联、嵌套子查询、CTE 等复杂查询的团队。可个人或组队参赛;也欢迎尝试结合大模型进行 SQL 改写的开发者。
Read the original official blurb
实战竞技赛 Official category: 实战竞技赛. Organizers: 深圳市腾讯计算机系统有限公司. Competition code: 2025OAC010. Participants: 10.
Preparation
From registration to a first submission
- 01
SQL 查询优化
- 02
关系代数与查询语义
- 03
MySQL/TXSQL 优化器
- 04
多表关联与子查询
- 05
CTE 查询改写
- 06
TPC-DS 基准测试
Before you commit: 核心难点是把低效 SQL 自动改写为更高效的等价查询:不仅要覆盖复杂查询场景并证明实际加速效果,还必须严格保证改写前后的语义等价。作品还需能正常运行,并在专属代码仓库中提交代码及设计材料;获奖作品须按要求开源。
Source
How this page was assembled
Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.
- Official competition page
- OpenAtom
- Last checked
- Jul 19, 2025