How do you represent a 1:M unary relationship in a relational data model?
Question:
How do you represent a 1:M unary relationship in a relational data model?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 73% (15 reviews)
A 1M unary relationship is ...View the full answer
Answered By
Charles mwangi
I am a postgraduate in chemistry (Industrial chemistry with management),with writing experience for more than 3 years.I have specialized in content development,questions,term papers and assignments.Majoring in chemistry,information science,management,human resource management,accounting,business law,marketing,psychology,excl expert ,education and engineering.I have tutored in other different platforms where my DNA includes three key aspects i.e,quality papers,timely and free from any academic malpractices.I frequently engage clients in each and every step to ensure quality service delivery.This is to ensure sustainability of the tutoring aspects as well as the credibility of the platform.
4.30+
2+ Reviews
10+ Question Solved
Related Book For
Essentials of Database Management
ISBN: 978-0133405682
1st edition
Authors: Jeffrey A. Hoffer, Heikki Topi, Ramesh Venkataraman
Question Posted:
Students also viewed these Computer science questions
-
How do you represent an associative entity in a relational data model?
-
How do you represent an M:N ternary relationship in a relational data model?
-
Describe the difference between how a 1:M unary relationship and an M:N unary relationship are implemented in a relational data model.
-
Growth Strategy A. Organic Growth This section describes how JB Hi-Fi Australia can take advantage of various organic growth strategies, including new product development, market development and...
-
The accompanying data file shows the Fortune 500 rankings of America's largest corporations for 2010. Next to each corporation are its market capitalization (in billions of dollars as of March 26,...
-
Let S represent sales of a new product (in thousands of units), let L represent the maximum level of sales (in thousands of units), and let t represent time (in months). The rate of change of S with...
-
Raytheon wishes to use an automated environmental chamber in the manufacture of electronic components. The chamber is to be used for rigorous reliability testing and burn-in. It is installed for...
-
Colorado Mining paid $600,000 to acquire a mine with 40,000 tons of coal reserves. The following statements model reflects Colorado Minings financial condition just prior to purchasing the coal...
-
Littletown Theater has a monopoly over the performing arts market in Littletown since there is only space for one theater. Marginal cost is constant at $30. The following graph shows the demand and...
-
The following investments are available to you: (a) a taxable bond with a coupon rate of 5% per year; (b) a tax-exempt bond with a coupon rate of 3% per year; and (c) preferred (qualified) stock that...
-
What is the relationship between the primary key of a relation and the functional dependencies among all attributes within that relation?
-
For your answers to Problem and Exercise 13, transform the EER diagrams into a set of relational schemas, diagram the functional dependencies, and convert all the relations to third normal form. Data...
-
Liz is an employee who regularly entertains customers in connection with her job. In the current year, Liz incurs $6,000 in business meal expenses that are connected with entertainment. Lizs expenses...
-
A personal name can be trademarked if it has acquired a secondary meaning. (True/False)
-
For each of the business transactions listed below, you are to enter in the Workbook: a the account name, with debit account first b if the account entry is a debit or credit c the chart of account...
-
The Uniform Commercial Code was enacted by Congress for adoption by the states.(True/False)
-
The First Amendment protects individuals from speech that violates state criminal laws. (True/False)
-
Kevin Hair purchased sophisticated machinery on credit costing $192 500 ($175 000 + $17 500 GST). It has a residual value of $5500 ($5000 + $500 GST) and was commissioned on 1 March 2021. The...
-
How taxation is paid calculated from the taxation payable and the taxation liability at the start and end of the period?
-
The nitrogen atoms in N2 participate in multiple bonding, whereas those in hydrazine, N2H4, do not. (a) Draw Lewis structures for both molecules. (b) What is the hybridization of the nitrogen atoms...
-
Write a comparator for nonnegative integers that determines order based on the number of 1s in each integers binary expansion, so that i < j if the number of 1s in the binary representation of i is...
-
Explain how the k largest elements from an unordered collection of size n can be found in time O(nlogk) using O(k) auxiliary space.
-
Tamarindo Airlines wants to give a first-class upgrade coupon to their top logn frequent flyers, based on the number of miles accumulated, where n is the total number of the airlines frequent flyers....
-
Develop a multi-threaded program to calculate the value of using the Monte Carlo method.
-
During a long jump Olympic champion Carl Lewis's center of mass rose 1.2 m from the launch point to the top of the arc. What minimum speed u; did he need at launch if he was traveling at 6.4 m/s at...
-
The electric field at the point = 4.87 cm and y = 0 points in the positive points in the positive 21.6cm direction with a magnitude of 11.2 N/C. At the point = 11.8 cm and y direction with a...
Study smarter with the SolutionInn App