both please

(2) State the meaning of the following ERD 'as we have discussed in the class' - an example of this kind of interpretation will be provided. You do not need to explain or mention the attributes of entities. State only entities and their relationships with multiplicities. Make sure to follow the example carefully. (10) PREVIOUS APPT PK prevApptid PK,FK1 patients FK appui locationID docid prevAppDate prevAppt Time -went to/had PK PATIENT patient patientName patient Name patientDOB patientAddr patientHomePhone patientCellPhone patientBusiness Phone NEXT_APPT PK nextApptid PK,FK1 patients will go to will have appu locationis doci nextApptDate nextAppt Time (3) Decompose the following ERD into two 1:N relationships. Use your own ERD tool. Show all PK's, and indicate all FK's of the decomposed diagram. Pay special attention to whether a relationship being modeled is a 'one to many,' or a 'zero to many' relationship. (10) GI SI Symptom Disease Symptomid Has