I have 2 tables named Purchase and Sales and the tables field name is

ProductID ProductName Quantity

when i am opening this table from cristal report it's creating a link wiht the ProductID field. I have only 5 rows in both tables but in the report it's showing a lot of rows.

What can i do will you please tell me wha's the proper way to make a report and make a quary? Is there any tutorial for learning cristal report?

Will you please help me?

Thanking you
Rummy