■Top Values—Returns a specified number or percentage of records. This setting is most
often used in conjunction with a sort setting; to see the 10 most expensive products, for
example, click the RetailPrice column, and set Top Values to 10 and the Sort property
to Descending.
■Unique Values—Returns a query result in which no duplicate records exist. Choose
Yes if you want to extract a unique set of values from a database, such as supplier names
from a table filled with product names. Access eliminates duplicates from the result set
based on records visible in the query’s result, not on the contents ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month, and much more.