Question: Consider the following relation instance with attributes A,B,C : For each of the following functional dependecies say whether it is imposed (as far as you

Consider the following relation instance with attributes A,B,C :

Consider the following relation instance with attributes A,B,C : For each of

For each of the following functional dependecies say whether it is imposed (as far as you can tell based on the available instances) or violated by the relational schema. Provide a short and concise (no longer than 2 lines!) justification for each answer.

1)AB

2)ABA

3)AC

4)BA

5)CAB

6)ACB

1| 2| 1-3 dada

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Portray in words what transforms you would have to make to your execution to some degree (a) to accomplish this and remark on the benefits and detriments of this thought.You are approached to compose...

Prolog You are approached to compose a Prolog program to work with twofold trees. Your code shouldn't depend on any library predicates and you ought to expect that the mediator is running without...

Suppose that R(A, B, C) is a relational schema with functional dependencies F = {A, B C, C B}. (i) Is this schema in 3NF? Explain. [2 marks] (ii) Is this schema in BCNF? Explain. [2 marks] (b)...

4 Comparative Programming Languages illustrating your answer by explaining the meaning of the following fragment of code: [self isAwake] whileTrue: [| item | item := self askForCookie. (self...

Can you help me with the final milestone? It entails completing the applicable tax forms. I've attached the the the criteria for Milestone 4 as well as my submission for milestones 1, 2 and 3 (just...

an operation that yields a N aN value when neither of its arguments is a N aN, (b) an operation with finite arguments that yields +, (c) an operation with an argument + that yields a finite result....

Consider the following relation schema for table R: R(ENo, DNo,PNo,EName, DName,PName,Edob,PCity,PCountry, hours,rate) Attributes starting with E refer to Employees, those starting with D refer to...

class co acquires studentco with preaquistion Balance sheet below: class co pays $6700000 cash + 2950000 in class co shares (new issue). prepare a post acquisition consolidation balance sheet

Comment on the conflicting goals of the European luxury retailer and Chocomize.

In the appraisal of machinery and equipment, the original invoice or historical cost is considered in determining the appraised value in this method. Question 3 Select one: a. Percentage of...

At December 31, 2013, certain accounts included in the property, plant, and equipment section of Reagan Company

=+How about the view of legal systems and cultures in various countries? How are they changing?

=+ Have they changed the way employers view IP?

=+4 Have the web and the Internet (and social media) changed the importance of intellectual property?