Theta joins

1 - About

A theta join is a join that links tables based on a relationship other than equality between two columns. A theta join could use any operator other than the “equal” operator.

2 - Example

The following example and procedure show you how to create a theta join that uses the “Between” operator.

3 - The join properties

viz/bobj/theta_joins.txt · Last modified: 2017/09/14 13:31 by gerardnico