oracle newbie...help?

hello...i understand databases and some kinds of data warehouses...i know how to write simple select queries for oracle...i want to learn extensive querying and move to creating databases and warehouses and marts and such...am i talking dba or architect? or neither? or is it the same thing?

tools: i'm using sql navigator...what's the difference between it and toad? is there a tool i'd want instead of either? should i use actual oracle products instead?

what one book is best to teach me the stuff i described above?

thanks in advance for any advice.... Received on Tue Jan 22 2002 - 22:30:53 CST