Returns the first N rows of the dataset when the dataset is sorted using by T | sort by expression1, expression2, … Sort the rows of the input table by one or more columns in ascending or descending order Restructure the data by sorting or grouping them in meaningful ways T | project-rename new_column_name = column_nameĬreates a calculated column and adds it to the result set Selects the columns to keep in the output Selects the columns to exclude from the output

Selects the columns to include in the order specified Outputs a single row with one or more scalar expressions Rounds all values in a timeframe and groups them For example, ago(1h) is one hour before the current clock's reading. Returns the time offset relative to the time the query executes. Operations that use date and time functions Produces a table with the distinct combination of the provided columns of the input table Use to test a queryĪdds a condition statement, similar to if/then/elseif in other systems.Ĭase(predicate_1, then_1, predicate_2, then_2, predicate_3, then_3, else) Searches all columns in the table for the value Has: Looks for a specific word (better performance) Operator/Functionįind relevant data by filtering or searching This article shows you a list of functions and their descriptions to help get you started using Kusto Query Language.

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