WebFeb 22, 2024 · This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters WebOct 24, 2024 · Kusto is a good name, but now it is only a nickname, Kusto’s official name is Azure Data Explorer or ADX. Query data in Kusto is fast, way faster than the transitional RDBMS, such as SQL...
Kusto Query Language 101 – Dave McCollough
WebApr 1, 2024 · When executing a Kusto query to the customDimensions field the following does not return any results: pageViews where customDimensions contains "\"qa\"" Values of custom dimensions contains something like this {"Environemnt": "qa"}. Am I missing something? I have tried without the escape chars just using '"qa"' and it still doesn't work. WebDec 10, 2024 · Can we replace contains with has, because contains is considerably heavier operator than has, and in most cases has would work fine? I think it's possible to … bits a hexadecimal
Kusto 101 - A Jumpstart Guide to KQL - SquaredUp
Kusto indexes all columns, including columns of type string. Multiple indexes are built for such columns, depending on the actual data. These indexes aren't directly exposed, but are used in queries with the string operators that have has as part of their name, such as has, !has, hasprefix, !hasprefix. The semantics … See more The following abbreviations are used in this article: 1. RHS = right hand side of the expression 2. LHS = left hand side of the expression Operators with an _cssuffix are case sensitive. See more For better performance, when there are two operators that do the same task, use the case-sensitive one.For example: 1. Use ==, not =~ 2. … See more The following group of operators provide index accelerated search on IPv4 addresses or their prefixes. See more WebFeb 24, 2024 · Here two Kusto queries share the same condition and order by (sorting, right?), only difference is return how many, 20 vs. 200. Result is surprising: AzureDiagnostics where Category contains "postgresql" take 20 order by TimeGenerated desc AzureDiagnostics where Category contains "postgresql" take … data labels on stacked bar chart