Someone help me with the orderly manner of database design please. I have an exam this afternoon and going through questions from previous years I saw a question like "List the database design phases in an orderly manner and explain the first three phases."

what I have here is Listed as Reality, Conceptual design, Logical design and physical design. I got confused when a part explaining physical design says "..it is usually done at the beginning of the database creation phases" but it actually came last on the list.

anyone who knows about these should put me through ASAP please.