Question 27 (2.5 points) Which of the following can be a functional determinant DepartmentAddress EmployeelD Date of bir
Posted: Thu May 05, 2022 1:34 pm
- Question 27 2 5 Points Which Of The Following Can Be A Functional Determinant Departmentaddress Employeeld Date Of Bir 1 (39.7 KiB) Viewed 43 times
- Question 27 2 5 Points Which Of The Following Can Be A Functional Determinant Departmentaddress Employeeld Date Of Bir 2 (37.08 KiB) Viewed 43 times
- Question 27 2 5 Points Which Of The Following Can Be A Functional Determinant Departmentaddress Employeeld Date Of Bir 3 (34.73 KiB) Viewed 43 times
Which of the following is true based on the E/R diagram CUSTOMER PK CustomerID PK Name Address Account can belong to many customers Account belongs to only one customer Customer can have only one account Customer needs to have an account -04 ACCOUNT Account Number Type Date_Opened
Customer Question 25 (2.5 points) Which of the following is a correct technique for representing a M:N relationship using the relational model? An association entity is created, and the keys of both parent entities are placed as a composite key in the association relation. An association entity is created, and the key of either entity is placed as a key in both the intersection relation and in the other relation. The key from either relation is placed as a foreign key in the other relation. An association entity is created with a surrogate key, which is placed in each of the parent entities. Question 26 (2.5 points) Saved Which of the following is true based on the E/R diagram