Question: Given the expression below, what can be said about g ? R(a,b, c, d,e, f, g) a, b->c a, b->g a->d d->e g is

Given the expression below, what can be said about g ? R(a,b,

c, d,e, f, g) a, b->c a, b->g a->d d->e g is

Given the expression below, what can be said about g ? R(a,b, c, d,e, f, g) a, b->c a, b->g a->d d->e g is a candidate key Og determines a,b g is determined by a,b Og is a primary key

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!

4.5 Fine Chemicals plc has recently received an invitation to produce a new chemical for supply to a textile manufacturer. The invitation is to produce 15,000 kg each year for the next three years at...

A psychology professor decides to give a quiz at the beginning of every class in hopes that it will encourage her students to do the assigned readings. However, after a few quizzes have been given,...

4) A machinist wishes to insert a steel rod with a diameter of 9 mm into a hole with a diameter of 8.993 mm. By how much would the machinist have to lower the temperature (in C) of the rod to make it...

ACTIVITY No.4: PROBLEM EXERCISES Hinge Theorem Hinge Theorem states that if two sides of one triangle are congruent, to two sides of another triangle, but the included angle of the rst triangle is...

Hello, please see attach and due dates. Please let me know if you're able to do this. Part A: Exploratory Data Analysis Preparation Open the files for the Course Project and the data set. For each of...

QUESTION 1: (a) Compute the weighted mean. (Round your answer to three decimal places.) |:| (b) Compute the sample mean of the four data values without weighting. Note the difference in the results...

The work of adhesion between two cells is a measure of the strength of adhesion between cells. The maximum work of adhesion correlates with the minimum surface energy (or energy left over for...

For the following four questions, use the appropriate formula and your t-Test table in Appendix B2. Use the following study set-up: A researcher is interested in seeing if negative political ads...

(1) Which one of the following statements is TRUE? A. elasticity measures the responsiveness of quantity demanded or quantity supplied to one of its determinants B. price elasticity of supply is...

The incomes of all families in a particular suburb can be represented by a continuous random variable. It is known that the median income for all families in this suburb is $55,000 and that 40% of...

Consider the St. Norbert's College poll of Exercise 5. a) Are the assumptions and conditions met? b) How many people would need to be surveyed for a 90% confidence interval to ensure the margin of...

A firm that sells 5,000 blivets per month is trying to determine how many blivets to keep in inventory. The financial manager has determined that it costs $200 to place an order. The cost of holding...

3.2 For the circuit in Fig. 3.51, obtain v 1 and v 2. ww 6 V2 10 5 3

You drawthese five numbers from a standard normal distribution: {1.7, 0.55, 0.3, 0.02, .85}. What are the equivalent draws from a normal distribution with mean 0.8 and variance 25?

Instant Service (IS) repairs printers and photocopiers for five multisite companies in a tri-city area. IS's costs consist of the cost of technicians and equipment that are directly traceable to the...

You drawthese five numbers randomly from a normal distribution with mean8 and variance 15: {7, 11, 3, 2, 15}. What are the equivalent draws from a standard normal distribution?

Prepare an amortization schedule for a five-year loan of $67,500. The interest rate is 7 percent per year, and the loan calls for equal annual payments. How much interest is paid in the third year?...

Explain the iterative nature of the warehouse requirements collection, definition, and visualization process.

What is the designated accounting method change number to use on form 3116 when requesting a change in depreciation

A compound Z is known to have a composition of 34.38% Ni, 28.13% C, and 37.48% O. In an experiment 1.00 L of gaseous Z is mixed with 1.00 L of argon, where each gas is at P = 2.00 atm and T = 25 o C....

How does each of the following affect the rate of evaporation of a liquid in an open dish? a. Intermolecular forces b. Temperature c. Surface area

Which of the following electron configurations correspond to an excited state? Identify the atoms, and write the ground- state electron configuration where appropriate. a. 1s22s23p1 c. 1s22s22p43s1...

17. What procedure is most promising for treating musicians cramp?

14. Under what circumstance would the occipital cortex of a sighted adult become responsive to touch?

18. Under what circumstances are adolescents most likely to make an impulsive decision?