SQL Syntax?

I'm studying SQL using Oracle 8i. From a command line using SQL:

Question I:

Once I have a table created, sales, and I now wish to add another field, column, what would be the syntax?

Question II:

What is the syntax to delete a whole table?

Thank you,
Rob-west_at_worldnet.att.net Received on Thu Nov 15 2001 - 22:04:06 CST