In this study, the effects of database normalization (first three normal forms - 1NF, 2NF, and 3NF) on the SQL query performance were put to the test. SQL performance was assesed following: query ...

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 ...

Abstract: One of the simplest ways to query a database is through a form, where a user can fill in relevant information and obtain desired results by submitting the form. Designing good static forms ...