1) How many field names does this database table have? a) 4 b) 5 c) 6 d) 7 2) How many records are in the table? a) 15 b) 16 c) 17 d) 18 3) Which field would be most suitable as a Primary Key? a) Country b) Title c) Hotel Ref d) Nights 4) How has the data been sorted? a) By Date (oldest first) b) By Nights (smallest first) c) Alphabetically by Title d) By Country 5) Why must a primary key be unique? a) To make the table look tidy b) So each record can be identified individually c) To allow sorting d) To save space

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