AI Sub-functions of the DBMindYou can run the component subcommand of gs_dbmind to enable the corresponding AI sub-functions. The following sections describe the AI functions in detail.X-Tuner: Parameter Tuning and DiagnosisIndex-advisor: Index RecommendationSlow-query-diagnosis: Root Cause Analysis for Slow SQL StatementsForecast: Trend PredictionSQLdiag: Slow SQL DiscoverySQL Rewriter: SQL Statement RewritingAnomaly Detection