Queries have nothing to do with Find & Replace - nothing that I can see -
they are two different functions.
Queries help you find and filter records in a database (in the form of a SQL
query eg Select * from Table
where field1 = field2).
"Find and Replace" is a common feature in Windows applications, you can
search for a word and replace it with another word.
Find and Replace has nothing to do with actual web page functionality - only
with the application. (e.g. Frontpage).