What normal form is the relation R shown below in?

Consider the following relation S: S(StudentID, CourseID, InstructorName, CourseTitle, ClassRoom, Grade)  The following FD’s exist for relation S:  FD1: StudentID, CourseID → Grade  FD2: CourseID → CourseTitle  FD3: CourseID → InstructorName  FD4: CourseID → ClassRoom  Which of the following statements is NOT true.  

After analyzing the relation R1, the following FDs were identified: Determine the best/most complete classification for the following values on the left side with the options on the right drop-down list. Choose the key term option that best apply for each case according to the FDs.    

Tree-based indexes are best for looking up values based on range tests because they reorganize the tables in sorted order.

Normalize the following relation into BCNF, and then provide the final set of relations that result from the decomposition. Enter the relations like so (no need to underline PK’s) : R1(X,Y) R2(Y,W) R3(W,Z,T)      

We want to find all projects (Pno) where the total hours spent is more than 40. What is the correct SQL query to achieve this?

Select from the options given below the superkeys for the following relation R1:  R1   (A, B, C, W, X, Y) NOTE: Do not guess. This a multiple answer question, Carmen takes points off for incorrect answers. 

The two problems caused by impedance mismatch, between the database model and programming language model: data sparsity and memory leaks,  are handled by the Application Programming Interface. 

A health professional who withholds the truth from a patient, saying it is for his or her own good, is engaged in what ethical practice?

The AARC Code of Ethics holds professionals to which of following principles?1. Actively maintaining and improving one’s competence2. Following sound scientific procedures and ethical principles in research3. Promoting disease prevention and wellness4. Respecting and protecting the rights of patients they treat