Abstract: Modern scientific databases and web databases maintain large and heterogeneous data. These real-world databases contain hundreds or even thousands of relations and attributes. Traditional ...

Checks if a certain query has / doesn't have results. If the switcher 'Throw error if query has results' is not enabled, and selected query has no values - the ...

https://wordpress.org/support/topic/duplicate-queries-10/ and I looked at CalderaForms.com new relic, which shows wp_cf_forms select as slowest query for last 7 days ...