- Consider The Following Relational Database Schema Primary Keys Are Underlined Foreign Keys Are In Italic Referring To 1 (75.51 KiB) Viewed 25 times
Consider the following relational database schema (primary keys are underlined, foreign keys are in italic, referring to
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Consider the following relational database schema (primary keys are underlined, foreign keys are in italic, referring to
Consider the following relational database schema (primary keys are underlined, foreign keys are in italic, referring to the same attribute in a different table): Medical Centres (cid, centre, address) Patients (pid, name, date_of_birth, insurance) Appointments (aid, cid, pid, date, time, vaccination, payment) Write an SQL query that lists the names of patients (unique and in alphabetical order) who made a vaccination appointment at the 'Haymarket Medical Centre' on the 1 June 2022.