You can submit this page, which will help the search engines locate pages within your web site. Make sure there is an alternative method for them to enter and index your site, either through meta tags or smart design. For more information, see the tips on using frames. Expect that some of the search engines won't be able to index them. Consider creating static pages whenever possible, perhaps using the database to update the pages, not to generate them on the fly.
Search engines tend to choke on it.
As mentioned above, meta tags can help you overcome problems with tables, frames and other trouble areas. Meta tags will also help you control your site's description in engines that support them. You should use meta tags, but keep in mind that they are NOT a guarantee that your site will appears first. Adding some meta tag code is not a magic bullet that cures your site of dismal rankings. For more information, see the tips on using meta tags.