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Awesome GitHub RepositoriesDatabase Cost Models
Mathematical models used to estimate the resource consumption and performance impact of database structural changes.
Distinct from Cost Estimators: Closest candidates focus on cloud infrastructure financial costs or shipping fees, not database I/O and page-read simulations.
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Awesome Database Cost Models GitHub Repositories
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- meituan-dianping/sqladvisor
Meituan-Dianping/SQLAdvisor
5,619在 GitHub 上查看SQLAdvisor is a database performance tuner and index recommendation tool designed to reduce query latency. It functions as a query optimizer that analyzes SQL execution patterns to identify missing indexes and provide actionable performance optimization advice. The system focuses on automated index management and database query tuning. It identifies the root causes of slow database responses and recommends the most effective indexes to improve data retrieval speeds. Its capabilities include analyzing SQL parse trees and join patterns, using cost-model and heuristic-based selections to priori
Estimates potential performance gains by simulating reductions in data page reads for proposed indexes.
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