Videx
videx, the Disaggregated, Extensible Virtual Index Engine for What-If Analysis
About
The virtual index (aka hypothetical index) aims to simulate the cost of indexes within SQL query plans, thereby demonstrating to users the impact of indexes on SQL plans without the need to create actual indexes on raw instances. This technology is widely applied in various SQL optimization tasks, including index recommendation and table join order optimization. As a reference, many other databases already have virtual index features from official or third-party sources, such as Postgres, Oracle, and IBM DB2.
Open Source Health
- Stars
- 149
- Forks
- 27
- License
- Not stated
- Last commit
- 2 months ago
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ByteDance
Publisher of UI TARS Desktop, Trae Agent and danmu.js
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