Exam AZ-104 topic 2 question 22 discussion

Correct B Tested in lab Home>>Monitor>>Logs All command queries return syntax error except Search in (Event) "error"

B) 'search in (Event) "error"' Seems to be the correct option. Tested in lab.

https://learn.microsoft.com/en-us/kusto/query/search-operator?view=microsoft-fabric#search-a-specific-table

Definitely B

B, with correct KQL syntax.

Correct B // 1. Simple term search over all unrestricted tables and views of the database in scope search "billg" // 2. Like (1), but looking only for records that match both terms search "billg" and ("steveb" or "satyan") // 3. Like (1), but looking only in the TraceEvent table search in (TraceEvent) and "billg" // 4. Like (2), but performing a case-sensitive match of all terms search "BillB" and ("SteveB" or "SatyaN") // 5. Like (1), but restricting the match to some columns search CEO:"billg" or CSA:"billg" // 6. Like (1), but only for some specific time limit search "billg" and Timestamp >= datetime(1981-01-01) // 7. Searches over all the higher-ups search in (C*, TF) "billg" or "davec" or "steveb" // 8. A different way to say (7). Prefer to use (7) when possible union C*, TF | search "billg" or "davec" or "steveb"

The correct option in Kusto Query Language (KQL) is C: Option C: select * from Event where EventType == "error" This command selects all rows from the table named “Event” where the value of the column “EventType” is equal to “error”. The other options are not syntactically correct in KQL: Option A: Get-Event Event | where {$_.EventType == "error"} This is not a valid syntax in KQL. The “Get-Event” command does not exist in KQL. Option B: search in (Event) "error" Although it resembles KQL, it is not a valid syntax. The keyword “search” is not used this way in KQL. Option D: search in (Event) * | where EventType -eq "error" Similar to option B, the “search” keyword is not used this way in KQL. Additionally, the comparison should be with “==”, not “-eq”.

B is corerct

The correct correct answer would be : D. search in (Event) * | where EventType -eq "error" Log Analytics Workspace has its root usage with the querying of data/logs specifically using the KQL. Option D represents the correct syntax for querying using KQL.

Event | where EventLevelName == "Error"

The correct query to run in Workspace1 to view the error events from a table named Event is: B. search in (Event) “error” This query will search for the term “error” in the Event table. The other options are not valid queries for Azure Log Analytics. Azure Log Analytics uses a version of the Kusto query language, and these queries do not conform to the correct syntax. For example, the ‘select’ statement is not used in Kusto, and PowerShell-style syntax (like option A) is not applicable here. Option D is incorrect because it attempts to use a mix of Kusto and PowerShell syntax.

Tested in lab.

like GepeNova Correct is B Tested in LAB

B correct

OpenAI "The correct query to view the error events from the table named Event in the Azure Log Analytics workspace Workspace1 is: D. search in (Event) * | where EventType -eq "error" Explanation: Option A is a PowerShell command, not a Log Analytics query language (KQL) command. Option B is not a valid KQL query. The correct syntax for searching for events in a Log Analytics workspace is "search <query>". Option C is a valid KQL query, but it is not the best option since it selects all columns from the Event table. It is recommended to select only the necessary columns to improve the query performance. Option D is a valid KQL query that searches for all events in the Event table where the EventType column equals "error". This is the correct query to view the error events from the Event table."

D is correct. D. search in (Event) * | where EventType -eq "error" Explanation: Option A is a PowerShell command and not a Log Analytics query language (KQL) query. It won't work in Workspace1. Option B is a search query, but it is using a different syntax than KQL. The correct syntax for KQL is 'search' instead of 'search in', and the where clause should be used to filter the results. Option C is a KQL query, but it is using a wrong syntax. The correct syntax to filter data based on a condition is using 'where' instead of '==' in KQL. Option D is a valid KQL query to search the Event table in Workspace1 and filter the results based on the 'EventType' field that contains the value "error". Therefore, option D is the correct answer.

Option B is not a valid query language syntax for Azure Log Analytics. Option D is the correct answer, which uses the search operator to search the Event table and filter the results by EventType equal to "error". Thank you for bringing this to my attention and please let me know if you have any further questions.