You are an EHR designer, you have been approached by a newly opened medical clinic to develop an Electronic health record for the clinic.

The proprietor of the clinic wishes to find answers to ;

1) The Total number of patients who have visited the clinic.

2) Display the phone numbers of the patients.

3) The youngest and oldest patients.

4) Find the average age of the patients in the neighborhood.

5) Display the First Names of the doctors in the clinic.

SQL INSTRUCTIONS

1) Create the EHR with a minimum of 3 tables using check constraint in at least one table. Enter a minimum of 5 values in each table.

2) identify Primary keys and Connect tables using foreign keys.