IIRC most expensive RDBM's (Oracle, SQL server, DB/2) support nested tables in some form through UDTs.<BR><BR>I believe Oracle performs slightly worse with nested tables, but it can have some ...

Normalized data giving you problems? Learn how to use the SQL subselect statement and handle your database like a pro!

When I finally unraveled the nested views, which had several unnecessary joins and columns, and wrote a plain query, the time for that same query dropped to subseconds. 3. Do use table-valued ...

Ok guys I'll admit this is homework but I've spent two days trying to figure out how to do this last query and I'm simply stumped. I'm pretty sure I know, intellectually how to do it but I can't ...