# Advanced Query Options

Additional query options can be configured by clicking the Advanced button in the Query Builder.

Control | Description
--- | ---
Publish Query Results as Tags | Specifies that a tag will be created for every Column:Row.
Number of Rows to Publish | Specifies the number of rows to be published. Note: The maximum number of rows is 50; if a value greater than 50 is specified, the Accept button will be disabled.
Reverse Row Index | Specifies that the last item will become the first item.
Update Query on Parameter Changed | Specifies that each time a parameter is changed, to wait for the specified delay period and then re-run the query.
Delay before triggering | Specifies the time between parameter value changes before re-running the query. This is useful to help minimize UI related coding.

Tip: When using the Update Query on Parameter Changed delay setting, set it to 50ms. This will allow setting the values through code, without causing the query to re-run.