Question: Consider the following relation R(C, S, T, E, G) with the following conditions: CT STE TEC SCG Find all the candidate key. Justify your answer.

Consider the following relation R(C, S, T, E, G) with the following conditions: CT STE TEC SCG Find all the candidate key. Justify your answer. SC, ST, SCE, STE, STG. Find prime and non-prime attributes. Justify your answer. Classify functional dependencies. Justify your answer. Determine normal form for relation R. Justify your answer. Assume we are given a decomposition, TES, CTE, SCG. Is the decomposition in 3NF? Justify your answer. Is the decomposition (same as e) in BCNF? Justify your answer. Is the decomposition lossless join? Justify your answer. Is the decomposition dependency preserving? Justify your answer.

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!

Consider the following relation R (C, S, T, E, G) with the following conditions: CT STE TEC SCG Find all the candidate key. Justify your answer. Find prime and non-prime attributes. Justify your...

Consider the following relation R(C, S, T, E, G) with the following conditions: C>T ST>E T>C SC>G EG >T a) Find all the key. Justify your answer. b) Find prime and non-prime attributes. Justify your...

Give Correct ANSWERS Human-Computer Interaction (a) If you had been one of the original inventors of the WIMP interface, and engineers on the technical team had been sceptical about the advantages...

Hi there, I have a presentation needed to be done next week. Company Law course. there is an article to read and summarize so I can present in 4 to 5 minutes. Could anyone help me to do this before...

123 Compare the purely graphical properties of these two notations, and the ways in which the graphical properties of each display correspond to the information structure being defined. Describe...

Chapter 5 Theories of Motivation LEARNING OBJECTIVES After reading this chapter, you should be able to do the following: 1. Understand the role of motivation in determining employee performance. 2....

MUST BE CORRECT ANSWERS A small software company has the following simplified cashflow, funded by shareholders' equity of 20,000 and a bank overdraft of 5000: Invoiced money received 2 months after...

.QUESTION .all the questions to be thoroughly explained Invocations of its type operations involve no writes to persistent memory and no output to clients. Concurrent processes may invoke the object....

Alternative Dispute Resolution The Search for Alternatives to Litigation Legislatures have tried to find alternatives to costly litigation. These alternatives are called \"alternative dispute...

Dion, a shareholder, owned 20% of Meadow Brooks stock for 292 days and 25% for the remaining 73 days in the year. Using the per-day allocation method, compute Dions share of the following S...

If A is a positive real number, the terms of the sequence defined by can be used to approximate A to any decimal place accuracy desired. In Problems 67 and 68, compute the first four terms of this...

Write the correct sign, , between each pair of numbers. a 4.23 4.54 C 0.27 0.03 b 6.71 6.03 d 27.9 27.85 e 8.55 8.508 f 5.055 5.505

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

=+bargaining or individual representation or both? Is it economics or politics?

=+ Are there works councils? And, if so, are they independent or essentially arms of the unions? Negotiation partner

=+What is the nature of the plant or site-level role of unions?