Download Ranking of Database Query Results

yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Many Answers Problem
We know by now, that many answers problem
in database systems is the consequence of not
too selective queries.
Such a query on a database system produces a
large number of tuples that satisfy the
condition specified in the query.
Let us see how ranking of results in such a
scenario is accomplished.