A multiple-statement KQL script let TopHashtags = Tweets | summarize Count = count() by Hashtags | order by Count desc | take 10; TopHashtags | project Hashtags In this example, there are two query statements. The first statement creates a variable called TopHashtags that holds the top ...
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You can parse out multiple columns within the same command by matching along the string letExampleText=datatable(TestData:string) ['Name=Reprise99,UPNSuffix=testdomain.com,AadTenantId=345c1234-a833-43e4-1d34-123440a5bcdd1,AadUserId=cf6f2df6-b754-48dc-b7bc-c8339caf211,DisplayName=Test...
Hi there,I'm trying to query all computers that match 2 or more DISTINCT DisplayName fields.I can get the distinct count:SecurityAlert| where ProductName...
AdditionalColumns AmazonMWSLinkedService AmazonMWSObjectDataset AmazonMWSSource AmazonRdsForOracleLinkedService AmazonRdsForOraclePartitionOption AmazonRdsForOraclePartitionSettings AmazonRdsForOracleSource AmazonRdsForOracleTableDataset AmazonRdsForSqlServerLinkedService AmazonRdsForSqlServerSource AmazonRdsForSqlServerTable...
AdditionalColumns AmazonMWSLinkedService AmazonMWSObjectDataset AmazonMWSSource AmazonRdsForOracleLinkedService AmazonRdsForOraclePartitionOption AmazonRdsForOraclePartitionSettings AmazonRdsForOracleSource AmazonRdsForOracleTableDataset AmazonRdsForSqlServerLinkedService AmazonRdsForSqlServerSource AmazonRdsForSqlServerTable...
MultiplePipelineTriggerUnion MySqlLinkedService MySqlSource MySqlTableDataset NetezzaLinkedService NetezzaPartitionOption NetezzaPartitionSettings NetezzaSource NetezzaTableDataset NodeSize NodeSizeFamily Notebook NotebookCell NotebookCellOutputItem NotebookCreateOrUpdateNotebookOptionalParams NotebookCreateOrUpdateNotebook...
AdditionalColumns AmazonMWSLinkedService AmazonMWSObjectDataset AmazonMWSSource AmazonRdsForOracleLinkedService AmazonRdsForOraclePartitionOption AmazonRdsForOraclePartitionSettings AmazonRdsForOracleSource AmazonRdsForOracleTableDataset AmazonRdsForSqlServerLinkedService AmazonRdsForSqlServerSource AmazonRdsForSqlServer...
The second statement is to apply theprojectoperator to specify only the columns we are interested in. In the case of theevents_all, there are 400+ columns and we only need 2 to complete this query so including the others would incur a huge cost with no benefit at all.Always include a ...
This leads to a neat trick you can do, if you want to list all the columns in alphabetical order. After theproject-reorderoperator, simply use an asterisk followed by theasckeyword. This will list all of the columns in the incoming dataset in alphabetical order, which can be quite useful...