How can I append two tables in a WebI query?

I have one table that has parent tickets and one table that has work orders, which are sometimes, but not always, children of tickets.

I need to combine all of these into one query "table" so that I can sort/group/tally the aggregate of all work orders and tickets for a month.

The names of the fields differ, ie:

Incident table:

Incident #, date open, date close, group, subject

Work order table:

HD# [this is incident #], date open, date close, group, subject

I also need to know how to join on the incident #.

I'm thinking this will be easiest in the SQL.

Many thanks!

Leslie

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