1.) If you want to find out which therapist is meeting a particular patient on a specific day, what tables do you need for your query? If you also want to know the description of the therapy, does that change your query design? If so, how?

2.) If you made a mistake on the update query in question 17 to add a 5 percent surcharge to accounts with balances greater than $1,000, how would you undo the change?

-1 Session Patient 1 Patientum LastName FirstName Address City 81 SessionNum SessionDate PatientNum Length of Session Therapistin TherapyCode Therapist 1 TherapistID LastName FirstName Street City State Zincode State 18 ZipCode Therapies TherapyCode Description UnitOfTime