I have two files in my unidata database as followed.
CUSTOMER
-@CUSTOMERID
-NAME
-@HOBBYID (multi-valued, virtual attribute)
HOBBY
-@HOBBYID
-HOBBY
CUSTOMER
and HOBBY
are a one-to-many relationship. I want to query a list of customers who fit into a certain hobby. What will the unidata command be?
Look forward to a solution. Thanks.