____ provide(s) a summary of the data characteristics and the set of relationships that link the data discovered within the database.

You are watching: ____ yields only the rows that appear in both tables.


 ____ relates come the activities that make the database perform much more efficiently in terms of storage and accessibility speed.

A(n) ____ database support a relatively small variety of users (usually fewer than 50) or a details department within an organization.

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In the ____ model, the user awareness the database as a arsenal of records in 1:M relationships, whereby each record deserve to have an ext than one parent.