Introduction to Kusto Query LanguageBasic Query Building BlocksFiltering and Shaping DataAggregating and Ordering DataAdvanced QueriesAggregating by More than One FieldVisualizing Time-Based DataVisualizing Categorical Distributions with Pie ChartsUsing the Make-Series Operator to Generate a Time SeriesJoins in KQLJoin SyntaxTypes of JoinsOptimizing JoinsUpdate PoliciesBest Practices and Performance TipsReducing Scanned Data with Efficient FilteringUsing Indexed Time Filtering with between and bin()Using has, instead of contains, for String SearchesUsing project to Limit ColumnsAggregating Data Early with summarizeUsing Materialized Views for Frequently Queried DataAvoiding order by Unless It’s NecessaryUsing let to Store Intermediate ResultsOptimizing Regular ExpressionsConclusion