Can I automatically hide rows that contain no linked data?

Hi!

I have two linked workbooks, one containing a large data table, and the other containing individual worksheets that extract the data from the large table via HLOOKUP equations in each cell.

Is there a way to have Excel hide the row of a worksheet if the resulting HLOOKUP is empty? Also, if there is data in the cell, can I get Excel to automatically adjust the row height based in the incoming data and not on the HLOOKUP equation?

Thanking you in anticipation!