For example, the following query returns only SecurityEvent records where Level equals 8: SecurityEvent To add a filter to a query, use the where operator followed by one or more conditions. This is the most common way to limit query results to relevant information. The where operator: filtering on a conditionįilters, as indicated by their name, filter the data by a specific condition. The best way to get only the latest 10 records is to use top, which sorts the entire table on the server side and then returns the top records: SecurityEventĭescending is the default sorting order, so you would usually omit the desc argument. The Analytics portal then limits the display to only 10,000 records. The query sorts the entire SecurityEvent table by the TimeGenerated column. The preceding query could return too many results, however, and might also take some time. To get an ordered view, you could sort by the preferred column: SecurityEvent Sort and topĪlthough take is useful for getting a few records, the results are selected and displayed in no particular order. Search queries are ordinarily slower than table-based queries because they have to process more data. If you omit the in (SecurityEvent) part and run only search "Cryptographic", the search will go over all tables, which would take longer and be less efficient. Of those records, 10 records will be returned and displayed. This query searches the SecurityEvent table for records that contain the phrase "Cryptographic". Search queries are less structured, and they're generally better suited for finding records that include a specific value in any of their columns: search in (SecurityEvent) "Cryptographic" The command would still be valid, but it could return up to 10,000 results. We could actually run the query even without adding | take 10.
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