Question: Given the following 3NF relational schema regarding a dancing competition DANCER(dancerID, dancername,dancerAge) SONG (songID,songname,songlength) PERFORM (perfID, dancerID,songID, total point) JUDGE(judgelD,judgename) JUDGING(judgeID,perfID, point) A) Use

Given the following 3NF relational schema regarding a dancing competition DANCER(dancerID,

Given the following 3NF relational schema regarding a dancing competition DANCER(dancerID, dancername,dancerAge) SONG (songID,songname,songlength) PERFORM (perfID, dancerID,songID, total point) JUDGE(judgelD,judgename) JUDGING(judgeID,perfID, point) A) Use appropriate DDL statement to: Create new tables B) Include constraints

Step by Step Solution

★★★★★

3.43 Rating (140 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

A Creating New Tables sql Create DANCER table CREATE TABLE DANCER dancerID INT PRIMARY KEY dancernam... View full answer

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!

22. Given the piecewise defined function f(x) = 6 5-8 if x 0 ifoLXL4 if x 24 a Sketch a graph b. Evaluate f15) b. f/2) +(-3)

Do some amendment and enhance the given research paper: Table of Content Abstract..3 Action Research.4 Research Methodology and Design...5 Literature Review: NoSQL Database7 Proposal.7 Iteration 1..8...

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

Given the following 3 NF relational schema regarding a cooking competition: This schema captures the relationships in a cooking competition where chefs prepare recipes, judges score the cooking...

Given the following 3NF relational schema regarding art exhibitions, LOCATION (Seds, IName lAddress) ARTIST (alD, aName, aCoutoo EXHIBITION (eSode, elame) EXHIBITIONLOCDATE (eSode, Code estartDate,...

create table in Oracle live based on information given ...what should be type in Oracle to create new table for VISITORS QUESTION 1 Given the following 3NF relational schema regarding art exhibitions...

You are considering an investment in Fields and Struthers, Inc., and want to evaluate the firm s free cash flow. From the income statement, you see that Fields and Struthers earned an EBIT of $ 8 2...

Create database table for each relation below. While doing so, you need to: Identify the sequence/order in which the tables shall be created Identify the primary key for each table, and include that...

Given the following 3NF relational schema regarding art exhibitions, LOCATION (Cede, INervs lAddress) ARTIST (alD, aNave, asouoto EXHIBITION (eSode, eName) EXHIBITIONLOCDATE (ecade, Kode, ARTOBJECT...

(Q1) Determine what is the output expected to be produced by each query below. (a) branchNo(Branch) -example answer - display of all branch numbers in table Branch (example answer) (h)...

If Eq. (7.3) were the correct generalization of Eq. (7.1) to a curved spacetime, how would you interpret it? What would happen to the number of particles in a commoving volume of the fluid, as time...

Which of the following define linear operators on the vector space C1(R) of continuously differentiable scalar functions? What is the target space? (a) L[f] = f(0) + f(1) (b) L[f] = f(0) f(1) (c)...

WEBASSIGNCALCLT 2 2 . 1 . 0 0 2 C . ( a ) Find a formula for the slope m of the tangent line to f ( x ) = 1 4 x - x 3 at any point x = a . m ( a ) = ( b ) Find the slope of the tangent line to f ( x...

Consider the matrix 1 M = C -3 4 1 where c is a real number. (a) If M is the augmented matrix of a system of linear equations, determine the number of equations and the number of variable. Justify...

25 ml of pickled brine was taken from an apple pickled with vinegar and diluted to 500 ml, 25 ml of this was taken and acidity was determined with 0.2 N (Factor: 1.05) NaOH. In the main trials, 6.3...

Which one of the following equations are linear in the variables r and y? Justify your answer. (a) (cos 3)a- ey = 2020 (b)4x + xy = -30 (c) 7y = 14

Alex Kingsford is a mechanical engineer working for ABC Engineering in Melbourne. Alex owns a property in Dandenong, Victorian where he and his family are residing. He also runs a homebased food...

Waterloo Co. sells product P-14 at a price of $48 a unit. The per-unit cost data are direct materials $15, direct labour $10, and overhead $16 (75% variable). Waterloo has no excess capacity to...

Fillin the Batank4 pointsMary wants to buy an industrial sewing machine. If she buys one from a local commercial sewing machine dealer, the machine would come with an implied warranty ofOnly a...

What are the typical security classifications? Discuss the simple security property and the *-property, and explain the justification behind these rules for enforcing multilevel security.

Consider this query: Retrieve the Ssns of employees who work on at least those projects on which the employee with Ssn=123456789 works. This may be stated as (FORALL x) (IF P THEN Q), where x is a...

Discuss two multiversion techniques for concurrency control. What is a certify lock? What are the advantages and disadvantages of using certify locks?

4.44. (Class Exercise) Table 4.5 provides the ages of all 50 heads of households in a small Nova Scotian fishing village. The distribution of these ages is characterized by/x = 47.18 and a = 14.74....

4.46. (a) Which distribution docs the sample data distribution tend to resemble more closelythe sampling distribution or the population distribution? Explain. (b) Explain carefully the difference...

4.48. For a normal distribution, show that (a) The upper quartile equals /x + 0.67a. (b) According to the 1.5(IQR) criterion, an outlier is an observation falling more than 2.7 standard deviations...