Find Duplicates
In this archive process, you designed a MAKE TABLE
query to create a new table for archived movies. You also developed
a FIND UNMATCHED query to determine if all of the records were
copied.
You can use another query to see if there are any
duplicates.
Try it: Use a Query to Find Duplicates
Go to Create->Query->Find Duplicates.
Select Table: tblArchiveMovies.
Select Fields to search: Movie.
Additional Fields: ID, Year, Rating, Genre
Query Name :
ArchivedMoviesDuplicatesSQ
Try it: There should be NO
results.
Try it again with sample data
Open tblArchivedMovies.
Select, copy and paste any movie.
Run the query again. What do you see?
Is the ID number of the copied movie the same as the
pasted one?